Fix the test order dependency.

If EvalCompilerCacheTest.CacheHit is executed after
EvalCompilerCacheTest.DifferentOrderOfOperands, the first EXPECT_FALSE fails.

PiperOrigin-RevId: 715260394
Change-Id: Ie45eaf7e89f6e922cc1dce3148970a96428240bb

Author: mprekajski

koladata/operators/arolla_bridge_test.cc

@@ -980,6 +980,7 @@ TEST(EvalCompilerCacheTest, CacheHits) {
   auto int_2 = tv_int_2.AsRef();
   auto float_1 = tv_float_1.AsRef();
 
+  ClearCompilationCache();
   EXPECT_FALSE(compiler_internal::Lookup("math.add", {int_1, float_1}));
   EXPECT_OK(EvalExpr("math.add", {int_1, float_1}).status());
   EXPECT_TRUE(compiler_internal::Lookup("math.add", {int_1, float_1}));