chore: fix indentation in reflect-config.json file (#2621)

Follow-up to https://github.com/googleapis/java-spanner/pull/2617

Author: mpeddada1

README.md

@@ -57,13 +57,13 @@ implementation 'com.google.cloud:google-cloud-spanner'
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-spanner:6.46.0'
+implementation 'com.google.cloud:google-cloud-spanner:6.47.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.46.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.47.0"
 ```
 <!-- {x-version-update-end} -->
 
@@ -431,7 +431,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-spanner/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-spanner.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.46.0
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.47.0
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication
 [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes
 [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles

google-cloud-spanner/src/main/resources/META-INF/native-image/com.google.cloud.spanner/reflect-config.json

@@ -1,12 +1,13 @@
-[ {
+[
+  {
   "name": "com.google.rpc.LocalizedMessage",
   "queryAllDeclaredConstructors": true,
   "queryAllPublicConstructors": true,
   "queryAllDeclaredMethods": true,
   "allPublicMethods": true,
   "allDeclaredClasses": true,
   "allPublicClasses": true
-},
+  },
   {
     "name": "com.google.rpc.LocalizedMessage$Builder",
     "queryAllDeclaredConstructors": true,