Bump guava from 24.0-jre to 29.0-jre in /cf-chat/cf-chat-domain

Bumps [guava](https://github.com/google/guava) from 24.0-jre to 29.0-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

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

cf-chat/cf-chat-domain/pom.xml

@@ -54,7 +54,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>24.0-jre</version>
+            <version>29.0-jre</version>
         </dependency>
         <dependency>
             <groupId>commons-io</groupId>