Bump versions.eclipse.sisu from 0.9.0.M3 to 0.9.0.M4

Bumps `versions.eclipse.sisu` from 0.9.0.M3 to 0.9.0.M4.

Updates `org.eclipse.sisu:org.eclipse.sisu.plexus` from 0.9.0.M3 to 0.9.0.M4
- [Release notes](https://github.com/eclipse-sisu/sisu-project/releases)
- [Changelog](https://github.com/eclipse-sisu/sisu-project/blob/main/RELEASE.md)
- [Commits](eclipse-sisu/sisu-project@milestones/0.9.0.M3...milestones/0.9.0.M4)

Updates `org.eclipse.sisu:org.eclipse.sisu.inject` from 0.9.0.M3 to 0.9.0.M4
- [Release notes](https://github.com/eclipse-sisu/sisu-project/releases)
- [Changelog](https://github.com/eclipse-sisu/sisu-project/blob/main/RELEASE.md)
- [Commits](eclipse-sisu/sisu-project@milestones/0.9.0.M3...milestones/0.9.0.M4)

---
updated-dependencies:
- dependency-name: org.eclipse.sisu:org.eclipse.sisu.plexus
  dependency-version: 0.9.0.M4
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.eclipse.sisu:org.eclipse.sisu.inject
  dependency-version: 0.9.0.M4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -32,7 +32,7 @@
 
   <properties>
     <junit5Version>5.12.1</junit5Version>
-    <versions.eclipse.sisu>0.9.0.M3</versions.eclipse.sisu>
+    <versions.eclipse.sisu>0.9.0.M4</versions.eclipse.sisu>
     <project.build.outputTimestamp>2025-04-05T17:02:05Z</project.build.outputTimestamp>
   </properties>