🦉 Updates from OwlBot post-processor

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

Author: gcf-owl-bot[bot]

README.md

@@ -25,7 +25,7 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
  <groupId>com.google.cloud</groupId>
  <artifactId>google-cloud-pubsub</artifactId>
- <version>1.125.3</version>
+ <version>1.125.4</version>
 </dependency>
 
 ```