Worked on stabilizing Java migration workflows in the openrewrite/rewrite-migrate-java repository, focusing on improving the reliability of automated Java version updates in multi-module Maven projects. Addressed a critical bug by replacing the fragile relativePath-based logic with a more robust approach using MavenResolutionResult.parentPomIsProjectPom() to accurately detect local, updateable Maven parent POMs. This change reduced the risk of unintended modifications to non-local parents and increased the safety of migration recipes. Utilized Java, Maven, and XML to implement and test the fix, expanding test coverage to prevent regressions and ensuring more reliable build automation and refactoring processes.