Updated minimum Maven version and added tycho-build as an Maven extension

Author: funfried

.mvn/extensions.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<extensions xmlns="http://maven.apache.org/EXTENSIONS/1.0.0"
+			xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+			xsi:schemaLocation="http://maven.apache.org/EXTENSIONS/1.0.0
+                                https://maven.apache.org/xsd/extensions-1.0.0.xsd">
+	<extension>
+		<groupId>org.eclipse.tycho</groupId>
+		<artifactId>tycho-build</artifactId>
+		<version>5.0.0</version>
+	</extension>
+</extensions>

pom.xml

@@ -369,8 +369,8 @@
 						<configuration>
 							<rules>
 								<requireMavenVersion>
-									<!-- require min 3.9.0+ for Eclipse Tycho -->
-									<version>[3.9.0,)</version>
+									<!-- require min 3.9.11+ for Eclipse Tycho -->
+									<version>[3.9.11,)</version>
 								</requireMavenVersion>
 								<requireJavaVersion>
 									<version>[21,)</version>