Merge pull request #60 from MarkEWaite/test-with-java-21

Test with Java 21

.mvn/extensions.xml

@@ -2,6 +2,6 @@
   <extension>
     <groupId>io.jenkins.tools.incrementals</groupId>
     <artifactId>git-changelist-maven-extension</artifactId>
-    <version>1.6</version>
+    <version>1.7</version>
   </extension>
 </extensions>

Jenkinsfile

@@ -1,6 +1,6 @@
 buildPlugin(
   useContainerAgent: true,
   configurations: [
-    [platform: 'linux', jdk: 17],
-    [platform: 'windows', jdk: 11],
+    [platform: 'linux', jdk: 21],
+    [platform: 'windows', jdk: 17],
 ])

pom.xml

@@ -28,7 +28,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>4.65</version>
+    <version>4.73</version>
     <relativePath/>
   </parent>
 
@@ -77,7 +77,7 @@
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
         <artifactId>bom-2.361.x</artifactId>
-        <version>2025.v816d28f1e04f</version>
+        <version>2102.v854b_fec19c92</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>