Test with Java 17 (#65)

Author: basil

Jenkinsfile

@@ -5,12 +5,12 @@
 buildPlugin(useContainerAgent: true, configurations: [
   // Test the long-term support end of the compatibility spectrum (i.e., the minimum required
   // Jenkins version).
-  [ platform: 'linux', jdk: '8', jenkins: null ],
+  [ platform: 'linux', jdk: '8' ],
 
   // Test the common case (i.e., a recent LTS release) on both Linux and Windows.
-  [ platform: 'linux', jdk: '8', jenkins: '2.303.2' ],
-  [ platform: 'windows', jdk: '8', jenkins: '2.303.2' ],
+  [ platform: 'linux', jdk: '11', jenkins: '2.332.1' ],
+  [ platform: 'windows', jdk: '11', jenkins: '2.332.1' ],
 
   // Test the bleeding edge of the compatibility spectrum (i.e., the latest supported Java runtime).
-  [ platform: 'linux', jdk: '11', jenkins: '2.303.2' ],
+  [ platform: 'linux', jdk: '17', jenkins: '2.342' ],
 ])

pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>4.39</version>
+        <version>4.40</version>
         <relativePath />
     </parent>
     <artifactId>gitlab-oauth</artifactId>
@@ -14,7 +14,6 @@
         <revision>1.16</revision>
         <changelist>-SNAPSHOT</changelist>
         <jenkins.version>2.249.1</jenkins.version>
-        <java.level>8</java.level>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
 	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>