Fix C++11 warnings in RangeSetTest.cpp

[philipp.tomsich]

Summary

This change fixes the following warnings:

   llvm/clang/unittests/StaticAnalyzer/RangeSetTest.cpp:727:55: warning: ISO C++11 requires at least one argument for the "..." in a variadic macro
     727 | TYPED_TEST_SUITE(RangeSetCastToNoopTest, NoopCastTypes);
	 |                                                       ^
   llvm/clang/unittests/StaticAnalyzer/RangeSetTest.cpp:728:65: warning: ISO C++11 requires at least one argument for the "..." in a variadic macro
     728 | TYPED_TEST_SUITE(RangeSetCastToPromotionTest, PromotionCastTypes);
	 |                                                                 ^
   llvm/clang/unittests/StaticAnalyzer/RangeSetTest.cpp:729:67: warning: ISO C++11 requires at least one argument for the "..." in a variadic macro
     729 | TYPED_TEST_SUITE(RangeSetCastToTruncationTest, TruncationCastTypes);
	 |                                                                   ^
   llvm/clang/unittests/StaticAnalyzer/RangeSetTest.cpp:730:67: warning: ISO C++11 requires at least one argument for the "..." in a variadic macro
     730 | TYPED_TEST_SUITE(RangeSetCastToConversionTest, ConversionCastTypes);
	 |                                                                   ^
   llvm/clang/unittests/StaticAnalyzer/RangeSetTest.cpp:732:46: warning: ISO C++11 requires at least one argument for the "..." in a variadic macro
     732 |                  PromotionConversionCastTypes);
	 |                                              ^
   llvm/clang/unittests/StaticAnalyzer/RangeSetTest.cpp:734:47: warning: ISO C++11 requires at least one argument for the "..." in a variadic macro
     734 |                  TruncationConversionCastTypes);
	 |                                               ^

[steakhal]

I'm not that confident around gtest macros, but this doesn't look harmful.
Thanks for taking the time and fixing it.

clang/unittests/StaticAnalyzer/RangeSetTest.cpp

 using TruncationConversionCastTypes =
     ::testing::Types<CastType<int16_t, uint8_t>, CastType<uint16_t, int8_t>,
                      CastType<int32_t, uint16_t>, CastType<int32_t, uint8_t>,
                      CastType<uint32_t, int16_t>, CastType<uint32_t, int8_t>,
                      CastType<int64_t, uint32_t>, CastType<int64_t, uint16_t>,
                      CastType<int64_t, uint8_t>, CastType<uint64_t, int32_t>,
                      CastType<uint64_t, int16_t>, CastType<uint64_t, int8_t>>;
 
-TYPED_TEST_SUITE(RangeSetCastToNoopTest, NoopCastTypes);
-TYPED_TEST_SUITE(RangeSetCastToPromotionTest, PromotionCastTypes);
-TYPED_TEST_SUITE(RangeSetCastToTruncationTest, TruncationCastTypes);
-TYPED_TEST_SUITE(RangeSetCastToConversionTest, ConversionCastTypes);
+TYPED_TEST_SUITE(RangeSetCastToNoopTest, NoopCastTypes, );
+TYPED_TEST_SUITE(RangeSetCastToPromotionTest, PromotionCastTypes, );
+TYPED_TEST_SUITE(RangeSetCastToTruncationTest, TruncationCastTypes, );
+TYPED_TEST_SUITE(RangeSetCastToConversionTest, ConversionCastTypes, );
 TYPED_TEST_SUITE(RangeSetCastToPromotionConversionTest,
-                 PromotionConversionCastTypes);
+                 PromotionConversionCastTypes, );
 TYPED_TEST_SUITE(RangeSetCastToTruncationConversionTest,
-                 TruncationConversionCastTypes);
+                 TruncationConversionCastTypes, );
 
 TYPED_TEST(RangeSetCastToNoopTest, RangeSetCastToNoopTest) {
   // Just to reduce the verbosity.
   using F = typename TypeParam::FromType; // From
   using T = typename TypeParam::ToType;   // To
 
   using TV = TestValues<F>;
   constexpr auto MIN = TV::MIN;