maven: upgrade target to 7 (#210)

Author: v1v

.buildkite/hooks/pre-command

@@ -70,6 +70,4 @@ export JAVA_HOME
 PATH=$JAVA_HOME/bin:$PATH
 export PATH
 
-echo "--- Debug JDK installation :coffee:"
-tree "$JAVA_HOME" || true
 java -version || true

.github/workflows/test.yml

@@ -13,7 +13,7 @@ permissions:
 
 env:
   MAVEN_CONFIG: "-V -B -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -Dhttps.protocols=TLSv1.2 -Dmaven.wagon.http.retryHandler.count=3 -Dmaven.wagon.httpconnectionManager.ttlSeconds=25"
-  JAVA_VERSION: 11
+  JAVA_VERSION: 17
   JAVA_DIST: adopt
 
 jobs:

pom.xml

@@ -52,7 +52,7 @@
 
     <properties>
         <version.junit-jupiter>5.5.1</version.junit-jupiter>
-        <maven.compiler.target>6</maven.compiler.target>
+        <maven.compiler.target>7</maven.compiler.target>
         <maven.compiler.testTarget>10</maven.compiler.testTarget>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
@@ -346,4 +346,4 @@
 
     </dependencies>
 
-</project>
+</project>