feat: udpate required java version to 11

Author: liuweiGL

pom.xml

@@ -10,13 +10,15 @@
   </parent>
   <groupId>io.jenkins.plugins</groupId>
   <artifactId>dingding-notifications</artifactId>
-  <version>2.4.10-SNAPSHOT</version>
+  <version>2.4.10.SNAPSHOT</version>
   <packaging>hpi</packaging>
   <properties>
     <jenkins.version>2.361.1</jenkins.version>
-    <java.level>8</java.level>
-    <plugin.minimumJavaVersion>8</plugin.minimumJavaVersion>
     <hpi.compatibleSinceVersion>2.0.0</hpi.compatibleSinceVersion>
+    <maven.compiler.source>11</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
+    <maven.compiler.testSource>11</maven.compiler.testSource>
+    <maven.compiler.testTarget>11</maven.compiler.testTarget>
   </properties>
 
   <name>DingTalk</name>
@@ -43,7 +45,7 @@
     <developerConnection>scm:git:git@github.com:jenkinsci/dingtalk-plugin.git
     </developerConnection>
     <url>https://github.com/jenkinsci/dingtalk-plugin</url>
-    <tag>dingtalk-2.4.9</tag>
+    <tag>dingtalk-2.4.10</tag>
   </scm>
 
   <dependencies>