🦉 Updates from OwlBot post-processor

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

README.md

@@ -53,7 +53,7 @@ If you are using Maven without the BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.29.0')
+implementation platform('com.google.cloud:libraries-bom:26.30.0')
 
 implementation 'com.google.cloud:google-cloud-bigquery'
 ```