chore(deps): update dependency com.google.cloud:libraries-bom to v26.6.0 (googleapis#2257)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:libraries-bom](https://cloud.google.com/java/docs/bom) ([source](https://github.com/googleapis/java-cloud-bom)) | `26.4.0` -> `26.6.0` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:libraries-bom/26.6.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:libraries-bom/26.6.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:libraries-bom/26.6.0/compatibility-slim/26.4.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:libraries-bom/26.6.0/confidence-slim/26.4.0)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>googleapis/java-cloud-bom</summary>

### [`v26.5.0`](https://github.com/googleapis/java-cloud-bom/blob/HEAD/CHANGELOG.md#&#8203;2650-httpsgithubcomgoogleapisjava-cloud-bomcomparev2640v2650-2023-01-26)

[Compare Source](https://github.com/googleapis/java-cloud-bom/compare/v26.4.0...v26.5.0)

##### Bug Fixes

-   **java:** skip fixing poms for special modules ([#&#8203;1744](https://github.com/googleapis/java-cloud-bom/issues/1744)) ([#&#8203;5751](https://github.com/googleapis/java-cloud-bom/issues/5751)) ([38e6519](https://github.com/googleapis/java-cloud-bom/commit/38e6519614590673a360d658635d42f15fb11bb2))

##### Dependencies

-   update dependency com.google.cloud:first-party-dependencies to v3.1.2 ([#&#8203;5752](https://github.com/googleapis/java-cloud-bom/issues/5752)) ([d2158e0](https://github.com/googleapis/java-cloud-bom/commit/d2158e0a03c6b1a59aec053abd95999b9ef5d19b))
-   update dependency com.google.cloud:gapic-libraries-bom to v1.3.0 ([#&#8203;5765](https://github.com/googleapis/java-cloud-bom/issues/5765)) ([c338517](https://github.com/googleapis/java-cloud-bom/commit/c3385174ca221561460e2d7930f04034f7e57def))
-   update dependency com.google.cloud:google-cloud-bigquery to v2.21.0 ([#&#8203;5767](https://github.com/googleapis/java-cloud-bom/issues/5767)) ([b15c09f](https://github.com/googleapis/java-cloud-bom/commit/b15c09f10bb27b831d69ca812015f8a668d532c8))
-   update dependency com.google.cloud:google-cloud-bigquerystorage-bom to v2.28.2 ([#&#8203;5748](https://github.com/googleapis/java-cloud-bom/issues/5748)) ([1d2314c](https://github.com/googleapis/java-cloud-bom/commit/1d2314c07b6d76d867dd453646933d65afcfe97a))
-   update dependency com.google.cloud:google-cloud-bigquerystorage-bom to v2.28.3 ([#&#8203;5755](https://github.com/googleapis/java-cloud-bom/issues/5755)) ([7497a81](https://github.com/googleapis/java-cloud-bom/commit/7497a818650a8c31eb03137d217792d9cd36384f))
-   update dependency com.google.cloud:google-cloud-bigquerystorage-bom to v2.28.4 ([#&#8203;5778](https://github.com/googleapis/java-cloud-bom/issues/5778)) ([7709bde](https://github.com/googleapis/java-cloud-bom/commit/7709bdeeab818da69c60e3b9f50e415c1a3afb25))
-   update dependency com.google.cloud:google-cloud-bigtable-bom to v2.18.2 ([#&#8203;5768](https://github.com/googleapis/java-cloud-bom/issues/5768)) ([c7afa6d](https://github.com/googleapis/java-cloud-bom/commit/c7afa6d6410ba7c5b2d12f4bb20a250743fb074d))
-   update dependency com.google.cloud:google-cloud-bigtable-bom to v2.18.3 ([#&#8203;5775](https://github.com/googleapis/java-cloud-bom/issues/5775)) ([f6650d4](https://github.com/googleapis/java-cloud-bom/commit/f6650d4086db89d48c72e4e3ffc4d75440cee3d2))
-   update dependency com.google.cloud:google-cloud-datastore-bom to v2.13.3 ([#&#8203;5764](https://github.com/googleapis/java-cloud-bom/issues/5764)) ([1f3cbf0](https://github.com/googleapis/java-cloud-bom/commit/1f3cbf05df8445eefd67cadf36e0238b95417975))
-   update dependency com.google.cloud:google-cloud-firestore-bom to v3.7.7 ([#&#8203;5746](https://github.com/googleapis/java-cloud-bom/issues/5746)) ([1bff51d](https://github.com/googleapis/java-cloud-bom/commit/1bff51dcc5aea760db8fa320f58ea7b74737a18e))
-   update dependency com.google.cloud:google-cloud-firestore-bom to v3.7.8 ([#&#8203;5753](https://github.com/googleapis/java-cloud-bom/issues/5753)) ([46de6d4](https://github.com/googleapis/java-cloud-bom/commit/46de6d4bd340de28dd2522be89ab83dd84fdf2e3))
-   update dependency com.google.cloud:google-cloud-logging-bom to v3.14.2 ([#&#8203;5773](https://github.com/googleapis/java-cloud-bom/issues/5773)) ([70de9fa](https://github.com/googleapis/java-cloud-bom/commit/70de9faa54c64a7536ea1e8588cf51247e16f2f4))
-   update dependency com.google.cloud:google-cloud-logging-logback to v0.130.1-alpha ([#&#8203;5772](https://github.com/googleapis/java-cloud-bom/issues/5772)) ([b3d314b](https://github.com/googleapis/java-cloud-bom/commit/b3d314b791b1a7f648c679a48b1684a93ff8c8c3))
-   update dependency com.google.cloud:google-cloud-nio to v0.126.2 ([#&#8203;5754](https://github.com/googleapis/java-cloud-bom/issues/5754)) ([3968ea1](https://github.com/googleapis/java-cloud-bom/commit/3968ea16998404de3611282d1a9c28d90125a3ec))
-   update dependency com.google.cloud:google-cloud-nio to v0.126.3 ([#&#8203;5763](https://github.com/googleapis/java-cloud-bom/issues/5763)) ([360ac45](https://github.com/googleapis/java-cloud-bom/commit/360ac45e87dde64796a175e75984d0bacfe16e96))
-   update dependency com.google.cloud:google-cloud-pubsub-bom to v1.123.1 ([#&#8203;5756](https://github.com/googleapis/java-cloud-bom/issues/5756)) ([347291e](https://github.com/googleapis/java-cloud-bom/commit/347291e84f227a690e0311fdf21db40d23b261c8))
-   update dependency com.google.cloud:google-cloud-pubsublite-bom to v1.9.4 ([#&#8203;5774](https://github.com/googleapis/java-cloud-bom/issues/5774)) ([7f7ce27](https://github.com/googleapis/java-cloud-bom/commit/7f7ce277d47fa365ce46ec70c1e309365ad89d55))
-   update dependency com.google.cloud:google-cloud-spanner-bom to v6.35.1 ([#&#8203;5747](https://github.com/googleapis/java-cloud-bom/issues/5747)) ([1b7a888](https://github.com/googleapis/java-cloud-bom/commit/1b7a888688528165954c093ebedbe36593db61a7))
-   update dependency com.google.cloud:google-cloud-spanner-bom to v6.35.2 ([#&#8203;5780](https://github.com/googleapis/java-cloud-bom/issues/5780)) ([5363ef9](https://github.com/googleapis/java-cloud-bom/commit/5363ef9a09ee5df0a26831ddf79fb4a4020b5785))
-   update dependency com.google.cloud:google-cloud-spanner-jdbc to v2.9.3 ([#&#8203;5779](https://github.com/googleapis/java-cloud-bom/issues/5779)) ([bdc5bac](https://github.com/googleapis/java-cloud-bom/commit/bdc5bac03ef0db90dc9e987e065e2fd032bfecae))
-   update dependency com.google.cloud:google-cloud-storage-bom to v2.17.2 ([#&#8203;5762](https://github.com/googleapis/java-cloud-bom/issues/5762)) ([d94c669](https://github.com/googleapis/java-cloud-bom/commit/d94c6698789a7e0de0266900140bd6d4c4c00a05))

</details>

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README.md

@@ -19,7 +19,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file:
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>26.4.0</version>
+      <version>26.6.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>

samples/native-image/pom.xml

@@ -28,7 +28,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.4.0</version>
+        <version>26.6.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>

samples/snippets/pom.xml

@@ -33,7 +33,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>26.4.0</version>
+        <version>26.6.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>