Upgrade xtend

README.md

@@ -40,7 +40,7 @@ git clone https://github.com/tmdmaker/tmdmaker.git
 
 cd tmdmaker
 
-mvn -P 2022-09 clean verify 
+mvn -P 2022-12 clean verify 
 ```
 
 ## Installation

bundles/org.tmdmaker.sphinx/.settings/org.eclipse.jdt.core.prefs

@@ -1,8 +1,15 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
-org.eclipse.jdt.core.compiler.compliance=1.6
+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.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+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=1.6
+org.eclipse.jdt.core.compiler.source=1.8

bundles/org.tmdmaker.sphinx/META-INF/MANIFEST.MF

@@ -3,7 +3,7 @@ Bundle-ManifestVersion: 2
 Bundle-Name: TMD-Maker's Sphinx Document Generator
 Bundle-SymbolicName: org.tmdmaker.sphinx;singleton:=true
 Bundle-Version: 0.10.0.qualifier
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Require-Bundle: org.tmdmaker.core;bundle-version="0.9.0",
  org.eclipse.core.runtime,
  org.tmdmaker.extensions;bundle-version="0.9.0",

releng/org.tmdmaker.configuration/pom.xml

@@ -40,7 +40,7 @@
 		<maven-resources-plugin-version>3.3.0</maven-resources-plugin-version>
 		<maven-assembly-plugin-version>3.4.2</maven-assembly-plugin-version>
 		<maven-jxr-plugin-version>3.3.0</maven-jxr-plugin-version>
-		<xtend-version>2.28.0</xtend-version>
+		<xtend-version>2.29.0</xtend-version>
 		<license-maven-plugin-version>4.2.rc3</license-maven-plugin-version>
 		<!-- plugin dependencies -->
 		<velocity-version>1.7</velocity-version>
@@ -53,7 +53,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<os-jvm-flags />
 		<project-url>https://www.tmdmaker.org</project-url>
-		<target-file>2022-09</target-file>
+		<target-file>2022-12</target-file>
 		<compiler-verion>17</compiler-verion>
 		<!-- Website dependencies version -->
 		<site-skin-version>2.2.4</site-skin-version>

releng/org.tmdmaker.releng.targetplatform/2022-12.target

@@ -24,10 +24,6 @@
 			<repository location="https://archive.eclipse.org/technology/babel/update-site/R0.19.2/2021-12/"/>
 			<unit id="org.eclipse.babel.nls_eclipse_ja.feature.group" version="4.22.0.v20211218020001"/>
 		</location>
-		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="http://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.28.0"/>
-			<unit id="org.eclipse.xtend.sdk.feature.group" version="2.28.0.v20220829-0555"/>
-		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<repository location="https://download.eclipse.org/releases/2022-12"/>
 			<unit id="org.eclipse.gef.sdk.feature.group" version="3.15.0.202211301913"/>
@@ -48,6 +44,10 @@
 			<unit id="org.eclipse.rcp.sdk.id" version="4.26.0.I20221123-1800"/>
 			<unit id="org.eclipse.platform.sdk" version="4.26.0.I20221123-1800"/>
 		</location>
+		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+			<repository location="http://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.29.0"/>
+			<unit id="org.eclipse.xtend.sdk.feature.group" version="2.29.0.v20221121-1054"/>
+		</location>
 		<location includeDependencyDepth="infinite" includeDependencyScopes="compile" missingManifest="generate" type="Maven">
 			<dependencies>
 				<dependency>