feat(file): update the api

#### file:v1beta1

The following keys were added:
- schemas.Backup.properties.fileSystemProtocol (Total Keys: 2)

Author: yoshi-automation

docs/dyn/file_v1beta1.projects.locations.backups.html

@@ -115,6 +115,7 @@ <h3>Method Details</h3>
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. The time when the backup was created.
   &quot;description&quot;: &quot;A String&quot;, # A description of the backup with 2048 characters or less. Requests with longer descriptions will be rejected.
   &quot;downloadBytes&quot;: &quot;A String&quot;, # Output only. Amount of bytes that will be downloaded if the backup is restored
+  &quot;fileSystemProtocol&quot;: &quot;A String&quot;, # Output only. The file system protocol of the source Filestore instance that this backup is created from.
   &quot;kmsKeyName&quot;: &quot;A String&quot;, # Immutable. KMS key name used for data encryption.
   &quot;labels&quot;: { # Resource labels to represent user provided metadata.
     &quot;a_key&quot;: &quot;A String&quot;,
@@ -216,6 +217,7 @@ <h3>Method Details</h3>
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. The time when the backup was created.
   &quot;description&quot;: &quot;A String&quot;, # A description of the backup with 2048 characters or less. Requests with longer descriptions will be rejected.
   &quot;downloadBytes&quot;: &quot;A String&quot;, # Output only. Amount of bytes that will be downloaded if the backup is restored
+  &quot;fileSystemProtocol&quot;: &quot;A String&quot;, # Output only. The file system protocol of the source Filestore instance that this backup is created from.
   &quot;kmsKeyName&quot;: &quot;A String&quot;, # Immutable. KMS key name used for data encryption.
   &quot;labels&quot;: { # Resource labels to represent user provided metadata.
     &quot;a_key&quot;: &quot;A String&quot;,
@@ -259,6 +261,7 @@ <h3>Method Details</h3>
       &quot;createTime&quot;: &quot;A String&quot;, # Output only. The time when the backup was created.
       &quot;description&quot;: &quot;A String&quot;, # A description of the backup with 2048 characters or less. Requests with longer descriptions will be rejected.
       &quot;downloadBytes&quot;: &quot;A String&quot;, # Output only. Amount of bytes that will be downloaded if the backup is restored
+      &quot;fileSystemProtocol&quot;: &quot;A String&quot;, # Output only. The file system protocol of the source Filestore instance that this backup is created from.
       &quot;kmsKeyName&quot;: &quot;A String&quot;, # Immutable. KMS key name used for data encryption.
       &quot;labels&quot;: { # Resource labels to represent user provided metadata.
         &quot;a_key&quot;: &quot;A String&quot;,
@@ -311,6 +314,7 @@ <h3>Method Details</h3>
   &quot;createTime&quot;: &quot;A String&quot;, # Output only. The time when the backup was created.
   &quot;description&quot;: &quot;A String&quot;, # A description of the backup with 2048 characters or less. Requests with longer descriptions will be rejected.
   &quot;downloadBytes&quot;: &quot;A String&quot;, # Output only. Amount of bytes that will be downloaded if the backup is restored
+  &quot;fileSystemProtocol&quot;: &quot;A String&quot;, # Output only. The file system protocol of the source Filestore instance that this backup is created from.
   &quot;kmsKeyName&quot;: &quot;A String&quot;, # Immutable. KMS key name used for data encryption.
   &quot;labels&quot;: { # Resource labels to represent user provided metadata.
     &quot;a_key&quot;: &quot;A String&quot;,

googleapiclient/discovery_cache/documents/file.v1beta1.json

@@ -1069,7 +1069,7 @@
 }
 }
 },
-"revision": "20240626",
+"revision": "20240704",
 "rootUrl": "https://file.googleapis.com/",
 "schemas": {
 "Backup": {
@@ -1098,6 +1098,21 @@
 "readOnly": true,
 "type": "string"
 },
+"fileSystemProtocol": {
+"description": "Output only. The file system protocol of the source Filestore instance that this backup is created from.",
+"enum": [
+"FILE_PROTOCOL_UNSPECIFIED",
+"NFS_V3",
+"NFS_V4_1"
+],
+"enumDescriptions": [
+"FILE_PROTOCOL_UNSPECIFIED serves a \"not set\" default value when a FileProtocol is a separate field in a message.",
+"NFS 3.0.",
+"NFS 4.1."
+],
+"readOnly": true,
+"type": "string"
+},
 "kmsKeyName": {
 "description": "Immutable. KMS key name used for data encryption.",
 "type": "string"