private static void processSideEffectsInMethodReferenceQualifier(@NotNull MultiMap<PsiElement, @DialogMessage String> conflicts,
                                                                   @NotNull PsiMethodReferenceExpression methodReferenceExpression) {
    final PsiExpression qualifierExpression = methodReferenceExpression.getQualifierExpression();
    if (qualifierExpression != null) {
      final List<PsiElement> sideEffects = new ArrayList<>();
      SideEffectChecker.checkSideEffects(qualifierExpression, sideEffects);
      if (!sideEffects.isEmpty()) {
        conflicts.putValue(methodReferenceExpression, JavaRefactoringBundle.message("inline.method.qualifier.usage.side.effect"));
      }
    }
  }
private static void processSideEffectsInMethodReferenceQualifier(@NotNull MultiMap<PsiElement, @DialogMessage String> conflicts,
                                                                   @NotNull PsiMethodReferenceExpression methodReferenceExpression)