Revert of [simd.js] Update to spec version 0.8.2.

test/cctest/test-heap-profiler.cc

Index: test/cctest/test-heap-profiler.cc
diff --git a/test/cctest/test-heap-profiler.cc b/test/cctest/test-heap-profiler.cc
index f0632353b89697b363f2a4de40883999ba7f717a..f4c8c1a4868e43c292b8cb8c71bbbf8023753e23 100644
--- a/test/cctest/test-heap-profiler.cc
+++ b/test/cctest/test-heap-profiler.cc
@@ -503,13 +503,10 @@
 TEST(HeapSnapshotSimd) {
   CheckSimdSnapshot("a = SIMD.Float32x4();\n", "a");
   CheckSimdSnapshot("a = SIMD.Int32x4();\n", "a");
-  CheckSimdSnapshot("a = SIMD.Uint32x4();\n", "a");
   CheckSimdSnapshot("a = SIMD.Bool32x4();\n", "a");
   CheckSimdSnapshot("a = SIMD.Int16x8();\n", "a");
-  CheckSimdSnapshot("a = SIMD.Uint16x8();\n", "a");
   CheckSimdSnapshot("a = SIMD.Bool16x8();\n", "a");
   CheckSimdSnapshot("a = SIMD.Int8x16();\n", "a");
-  CheckSimdSnapshot("a = SIMD.Uint8x16();\n", "a");
   CheckSimdSnapshot("a = SIMD.Bool8x16();\n", "a");
 }