public static void removeReferences(PsiParameter parameter) {
    PsiMethod method = (PsiMethod)parameter.getDeclarationScope();
    var processor = JavaRefactoringFactory.getInstance(parameter.getProject())
      .createChangeSignatureProcessor(method, false, null, method.getName(), method.getReturnType(),
                                      ParameterInfoImpl.fromMethodExceptParameter(method, parameter), null, null, null, null);
    processor.run();
  }
public static void removeReferences(PsiParameter parameter)