Bump git from 4.8.0 to 4.8.1

Bumps [git](https://github.com/jenkinsci/git-plugin) from 4.8.0 to 4.8.1.
- [Release notes](https://github.com/jenkinsci/git-plugin/releases)
- [Changelog](https://github.com/jenkinsci/git-plugin/blob/master/CHANGELOG.adoc)
- [Commits](jenkinsci/git-plugin@git-4.8.0...git-4.8.1)

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

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

pom.xml

@@ -38,7 +38,7 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>git</artifactId>
-      <version>4.8.0</version>
+      <version>4.8.1</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>