fix: add comment/documentation for setRetrySettings (#2309)

* fix: add retry setting documentation

* .

* .

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

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Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: yirutang

README.md

@@ -57,13 +57,13 @@ implementation 'com.google.cloud:google-cloud-bigquerystorage'
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-bigquerystorage:2.44.1'
+implementation 'com.google.cloud:google-cloud-bigquerystorage:2.45.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-bigquerystorage" % "2.44.1"
+libraryDependencies += "com.google.cloud" % "google-cloud-bigquerystorage" % "2.45.0"
 ```
 <!-- {x-version-update-end} -->
 
@@ -220,7 +220,7 @@ 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-bigquerystorage/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-bigquerystorage.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-bigquerystorage/2.44.1
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-bigquerystorage/2.45.0
 [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-bigquerystorage/src/main/java/com/google/cloud/bigquery/storage/v1/JsonStreamWriter.java

@@ -348,10 +348,24 @@ public Builder setCompressorName(String compressorName) {
     }
 
     /**
-     * Sets the RetrySettings to use for in-stream error retry.
+     * Enable client lib automatic retries on request level errors.
+     *
+     * <pre>
+     * Immeidate Retry code:
+     * ABORTED, UNAVAILABLE, CANCELLED, INTERNAL, DEADLINE_EXCEEDED
+     * Backoff Retry code:
+     * RESOURCE_EXHAUSTED
+     *
+     * Example:
+     * RetrySettings retrySettings = RetrySettings.newBuilder()
+     *      .setInitialRetryDelay(Duration.ofMillis(500)) // applies to backoff retry
+     *      .setRetryDelayMultiplier(1.1) // applies to backoff retry
+     *      .setMaxAttempts(5) // applies to both retries
+     *      .setMaxRetryDelay(Duration.ofMinutes(1)) // applies to backoff retry .build();
+     * </pre>
      *
      * @param retrySettings
-     * @return Builder
+     * @return
      */
     public Builder setRetrySettings(RetrySettings retrySettings) {
       this.schemaAwareStreamWriterBuilder.setRetrySettings(retrySettings);

google-cloud-bigquerystorage/src/main/java/com/google/cloud/bigquery/storage/v1/StreamWriter.java

@@ -766,6 +766,26 @@ public Builder setDefaultMissingValueInterpretation(
       return this;
     }
 
+    /**
+     * Enable client lib automatic retries on request level errors.
+     *
+     * <pre>
+     * Immeidate Retry code:
+     * ABORTED, UNAVAILABLE, CANCELLED, INTERNAL, DEADLINE_EXCEEDED
+     * Backoff Retry code:
+     * RESOURCE_EXHAUSTED
+     *
+     * Example:
+     * RetrySettings retrySettings = RetrySettings.newBuilder()
+     *      .setInitialRetryDelay(Duration.ofMillis(500)) // applies to backoff retry
+     *      .setRetryDelayMultiplier(1.1) // applies to backoff retry
+     *      .setMaxAttempts(5) // applies to both retries
+     *      .setMaxRetryDelay(Duration.ofMinutes(1)) // applies to backoff retry .build();
+     * </pre>
+     *
+     * @param retrySettings
+     * @return
+     */
     public Builder setRetrySettings(RetrySettings retrySettings) {
       this.retrySettings = retrySettings;
       return this;