Maven(deps): Bump org.eclipse.xtext:org.eclipse.xtext.xbase.testing

Bumps [org.eclipse.xtext:org.eclipse.xtext.xbase.testing](https://github.com/eclipse/xtext) from 2.36.0 to 2.37.0.
- [Commits](eclipse-xtext/xtext@v2.36.0...v2.37.0)

---
updated-dependencies:
- dependency-name: org.eclipse.xtext:org.eclipse.xtext.xbase.testing
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -271,7 +271,7 @@
       <dependency>
         <groupId>org.eclipse.xtext</groupId>
         <artifactId>org.eclipse.xtext.xbase.testing</artifactId>
-        <version>2.36.0</version>
+        <version>2.37.0</version>
       </dependency>
       <dependency>
         <groupId>org.hamcrest</groupId>