Bump org.eclipse.platform:org.eclipse.osgi from 3.20.0 to 3.21.0

Bumps [org.eclipse.platform:org.eclipse.osgi](https://github.com/eclipse-equinox/equinox) from 3.20.0 to 3.21.0.
- [Commits](https://github.com/eclipse-equinox/equinox/commits)

---
updated-dependencies:
- dependency-name: org.eclipse.platform:org.eclipse.osgi
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pax-jpa-tck/pom.xml

@@ -10,7 +10,7 @@
 
 	<properties>
 		<bnd.version>7.0.0</bnd.version>
-		<org.eclipse.osgi.version>3.20.0</org.eclipse.osgi.version>
+		<org.eclipse.osgi.version>3.21.0</org.eclipse.osgi.version>
 		<eclipselink.version>2.4.2</eclipselink.version>
 	</properties>
 	<repositories>