[Test] Remove now unecessary interpreter()->Initialize() from tests.

test/cctest/test-compiler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 607 matching lines @@
   CheckCodeForUnsafeLiteral(GetJSFunction(context->Global(), "f"));
 }
 #endif
 
 TEST(IgnitionEntryTrampolineSelfHealing) {
   FLAG_allow_natives_syntax = true;
   FLAG_always_opt = false;
   CcTest::InitializeVM();
   FLAG_ignition = true;
   Isolate* isolate = CcTest::i_isolate();
-  isolate->interpreter()->Initialize();
   v8::HandleScope scope(CcTest::isolate());
 
   CompileRun(
       "function MkFun() {"
       "  function f() { return 23 }"
       "  return f"
       "}"
       "var f1 = MkFun(); f1();"
       "var f2 = MkFun(); f2();"
       "%BaselineFunctionOnNextCall(f1);");
@@ skipping 28 matching lines @@
   CompileRun("foo()");
   CHECK_EQ(2, foo->feedback_vector()->invocation_count());
   CompileRun("bar()");
   CHECK_EQ(2, foo->feedback_vector()->invocation_count());
   CompileRun("foo(); foo()");
   CHECK_EQ(4, foo->feedback_vector()->invocation_count());
   CompileRun("%BaselineFunctionOnNextCall(foo);");
   CompileRun("foo();");
   CHECK_EQ(5, foo->feedback_vector()->invocation_count());
 }