Migrate Spring Retry to Spring Resilience

[arnabnandy7]

What's changed?

• Added the org.openrewrite.java.spring.framework.MigrateSpringRetryToResilience recipe to spring-framework-70.yml.
• Automatically removes the external org.springframework.retry:spring-retry dependency.
• Migrates type imports and usages for RetryTemplate, RetryCallback, RetryListener, @EnableRetry, and @Retryable to their new built-in equivalents in org.springframework.core.retry.* and org.springframework.resilience.annotation.*.
• Added a custom Java recipe CleanUpRetryableTypeArguments to adjust parameterized type arguments, converting the 2-parameter signature Retryable<R, E> (migrated from RetryCallback) to the new 1-parameter Retryable<R> signature.
• Added comprehensive unit tests under MigrateSpringRetryToResilienceTest.java.

What's your motivation?

• Closes Spring Boot 4 - Migrate RetryTemplate from Spring Retry to Spring Resilience #1024 related Spring Boot 4 - Use Retry from Spring Framework 7 #1000

Anything in particular you'd like reviewers to focus on?

• The custom CleanUpRetryableTypeArguments visitor which correctly handles clearing out the secondary type parameter (E) of migrated generic references.

Have you considered any alternatives or workarounds?

• Attempted to do this entirely declaratively in YAML; however, built-in recipes like ChangeType do not automatically drop type arguments when changing to a class with a different type parameter count. A custom Java visitor was necessary to clean this up safely.
• Scoped out complex builder-chain modifications (e.g. RetryTemplate.builder()) and @Recover method refactoring to keep this upgrade path safe and mechanical.

Checklist

• I've added unit tests to cover both positive and negative cases
• I've read and applied the recipe conventions and best practices
• I've used the IntelliJ IDEA auto-formatter on affected files