Bump guava from 24.0-jre to 30.1.1-jre

Bumps [guava](https://github.com/google/guava) from 24.0-jre to 30.1.1-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

---
updated-dependencies:
- dependency-name: com.google.guava:guava
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

services/git-bridge/pom.xml

@@ -154,7 +154,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>24.0-jre</version>
+            <version>30.1.1-jre</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.mock-server/mockserver-netty -->
         <dependency>