private static boolean comesFromMapGet(PsiExpression value) {
        PsiLocalVariable local = ExpressionUtils.resolveLocalVariable(value);
        if (local != null) {
          PsiExpression initializer = ContainerUtil.getOnlyItem(DfaUtil.getVariableValues(local, value));
          if (initializer != null) {
            value = initializer;
          }
        }
        return MAP_GET.matches(ExpressionUtils.resolveExpression(value));
      }
private static boolean comesFromMapGet(PsiExpression value)