Bump org.jenkins-ci.tools:maven-hpi-plugin from 3.48 to 3.51

Bumps [org.jenkins-ci.tools:maven-hpi-plugin](https://github.com/jenkinsci/maven-hpi-plugin) from 3.48 to 3.51.
- [Release notes](https://github.com/jenkinsci/maven-hpi-plugin/releases)
- [Commits](jenkinsci/maven-hpi-plugin@maven-hpi-plugin-3.48...maven-hpi-plugin-3.51)

---
updated-dependencies:
- dependency-name: org.jenkins-ci.tools:maven-hpi-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -15,7 +15,7 @@
 
   <properties>
     <java.version>1.8</java.version>
-    <hpi-plugin.version>3.48</hpi-plugin.version>
+    <hpi-plugin.version>3.51</hpi-plugin.version>
     <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
     <maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>

ui-tests/pom.xml

@@ -17,7 +17,7 @@
 
   <properties>
     <jenkins.version>2.417</jenkins.version>
-    <hpi-plugin.version>3.48</hpi-plugin.version>
+    <hpi-plugin.version>3.51</hpi-plugin.version>
     <json-smart.version>2.3</json-smart.version>
     <json-unit-assertj.version>2.38.0</json-unit-assertj.version>
     <module.name>${project.groupId}.warnings.ui.tests</module.name>