Fix/change method target to static constructor wildcard

[kdvolder]

What's changed?

Added a guard clause to ChangeMethodTargetToStatic.visitNewClass so it only transforms constructors into static method calls when the method pattern explicitly targets a constructor (e.g., using <constructor> or <init>).

What's your motivation?

This fixes a bug where ChangeMethodTargetToStatic was incorrectly matching and transforming all new object creations when provided with a broad wildcard method pattern like *(..). This broke declarative recipes that used wildcards to match all methods on a class.

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

• The fix ensures that the "Replace Constructor with Factory Method" refactoring use case (Issue Support changing from a constructor to a factory method in ChangeMethodTargetToStatic #1804) still works, while preventing unintended side effects on wildcard matches.

Have you considered any alternatives or workarounds?

An alternative would be changing MethodMatcher itself so that the * wildcard does not match <init>, but that would be a much larger breaking change to core matching behavior that has been in place since 2022.

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

[timtebeek]

Yes makes sense; thanks for the immediate fix @kdvolder !