chore(deps): bump org.jenkins-ci.plugins:gitlab-plugin in /bom-weekly

Bumps [org.jenkins-ci.plugins:gitlab-plugin](https://github.com/jenkinsci/gitlab-plugin) from 1.9.6 to 1.9.7.
- [Release notes](https://github.com/jenkinsci/gitlab-plugin/releases)
- [Commits](https://github.com/jenkinsci/gitlab-plugin/commits)

---
updated-dependencies:
- dependency-name: org.jenkins-ci.plugins:gitlab-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

bom-weekly/pom.xml

@@ -1063,7 +1063,7 @@
       <dependency>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>gitlab-plugin</artifactId>
-        <version>1.9.6</version>
+        <version>1.9.7</version>
       </dependency>
       <dependency>
         <groupId>org.jenkins-ci.plugins</groupId>