Bump org.openrewrite.recipe:rewrite-testing-frameworks (#2499)

Bumps [org.openrewrite.recipe:rewrite-testing-frameworks](https://github.com/openrewrite/rewrite-testing-frameworks) from 2.14.0 to 2.15.0.
- [Release notes](https://github.com/openrewrite/rewrite-testing-frameworks/releases)
- [Commits](openrewrite/rewrite-testing-frameworks@v2.14.0...v2.15.0)

---
updated-dependencies:
- dependency-name: org.openrewrite.recipe:rewrite-testing-frameworks
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -930,7 +930,7 @@
               <dependency>
                 <groupId>org.openrewrite.recipe</groupId>
                 <artifactId>rewrite-testing-frameworks</artifactId>
-                <version>2.14.0</version>
+                <version>2.15.0</version>
               </dependency>
               <dependency>
                 <groupId>org.openrewrite.recipe</groupId>