update from Java 8 to Java 11 #202

Signed-off-by: Andre Bossert <anb0s@anbos.de>

feature/feature.xml

@@ -16,7 +16,7 @@ supported!
    </description>
 
    <copyright>
-      Copyright (c) 2014-2021 Andre Bossert &lt;anb0s@anbos.de&gt;.
+      Copyright (c) 2014-2022 Andre Bossert &lt;anb0s@anbos.de&gt;.
 See the NOTICE file(s) distributed with this work for additional
 information regarding copyright ownership.
 This program and the accompanying materials are made available

plugin/.classpath

@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-  <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
-  <classpathentry exported="true" kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-  <classpathentry kind="src" path="src"/>
-  <classpathentry kind="output" path="target/classes"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry exported="true" kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="target/classes"/>
 </classpath>

plugin/.settings/org.eclipse.jdt.core.prefs

@@ -1,13 +1,15 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.compliance=11
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=disabled
-org.eclipse.jdt.core.compiler.source=1.8
+org.eclipse.jdt.core.compiler.source=11

plugin/META-INF/MANIFEST.MF

@@ -16,7 +16,7 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.cdt.core;resolution:=optional,
  org.eclipse.ui.workbench.texteditor,
  org.eclipse.jface.text
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-RequiredExecutionEnvironment: JavaSE-11
 Bundle-ActivationPolicy: lazy
 Bundle-ClassPath: target/easyshell-library.jar
 Automatic-Module-Name: de.anbos.eclipse.easyshell.plugin