@NotNull
    private static DuplicatesFinder buildDuplicatesFinder(@NotNull PsiCodeBlock catchBlock, @NotNull PsiParameter parameter) {
      final InputVariables inputVariables =
        new InputVariables(Collections.singletonList(parameter), parameter.getProject(), new LocalSearchScope(catchBlock), false, Collections.emptySet());
      return new DuplicatesFinder(new PsiElement[]{catchBlock}, inputVariables, null, Collections.emptyList());
    }
@NotNull
    private static DuplicatesFinder buildDuplicatesFinder(@NotNull PsiCodeBlock catchBlock, @NotNull PsiParameter parameter)