Skip the ShortStringCollision test on WASM.

We see collisions due to no ASLR and 32-bit size_t.

PiperOrigin-RevId: 820276001
Change-Id: I6f3e0d8ade2152fed9759285b7f92a133c6bff14

absl/hash/BUILD.bazel

@@ -86,9 +86,6 @@ cc_test(
     ],
     copts = ABSL_TEST_COPTS,
     linkopts = ABSL_DEFAULT_LINKOPTS,
-    tags = [
-        "no_test_wasm",  # b/452379654
-    ],
     deps = [
         ":hash",
         ":hash_testing",

absl/hash/hash_test.cc

@@ -1242,6 +1242,9 @@ TEST(HashOf, DoubleSignCollision) {
 
 // Test for collisions in short strings if PrecombineLengthMix is low quality.
 TEST(PrecombineLengthMix, ShortStringCollision) {
+#if defined(__wasm__)
+  GTEST_SKIP() << "Fails flakily on wasm due to no ASLR and 32-bit size_t.";
+#endif
   std::string s1 = "00";
   std::string s2 = "000";
   constexpr char kMinChar = 0;