Bump sisu-maven-plugin from 0.9.0.M1 to 0.9.0.M2

Bumps [sisu-maven-plugin](https://github.com/eclipse/sisu.mojos) from 0.9.0.M1 to 0.9.0.M2.
- [Release notes](https://github.com/eclipse/sisu.mojos/releases)
- [Commits](eclipse-sisu/sisu.mojos@milestones/0.9.0.M1...milestones/0.9.0.M2)

---
updated-dependencies:
- dependency-name: org.eclipse.sisu:sisu-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -246,7 +246,7 @@
     <plexus-component-metadata.version>2.1.1</plexus-component-metadata.version>
     <taglist-maven-plugin.version>3.0.0</taglist-maven-plugin.version>
     <versions-maven-plugin.version>2.15.0</versions-maven-plugin.version>
-    <sisu-maven-plugin.version>0.9.0.M1</sisu-maven-plugin.version>
+    <sisu-maven-plugin.version>0.9.0.M2</sisu-maven-plugin.version>
     <spotless-maven-plugin.version>2.36.0</spotless-maven-plugin.version>
     <project.build.outputTimestamp>2023-03-18T13:18:38Z</project.build.outputTimestamp>
     <!-- mono-module doesn't require site:stage for scm-publish -->