fix(deps): bump org.codehaus.mojo:exec-maven-plugin from 3.3.0 to 3.4.0

Bumps [org.codehaus.mojo:exec-maven-plugin](https://github.com/mojohaus/exec-maven-plugin) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/mojohaus/exec-maven-plugin/releases)
- [Commits](mojohaus/exec-maven-plugin@3.3.0...3.4.0)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:exec-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -35,7 +35,7 @@
     <truth.version>1.4.4</truth.version>
     <junit.version>4.13.2</junit.version>
     <spotless.version>2.43.0</spotless.version>
-    <exec-maven.version>3.3.0</exec-maven.version>
+    <exec-maven.version>3.4.0</exec-maven.version>
     <build-helper-maven-plugin.version>3.6.0</build-helper-maven-plugin.version>
     <auto-value.version>1.11.0</auto-value.version>
     <error-prone.version>2.29.2</error-prone.version>