[hot reload] Ensure old class table is also freed on success.

runtime/tests/vm/vm.status

Index: runtime/tests/vm/vm.status
diff --git a/runtime/tests/vm/vm.status b/runtime/tests/vm/vm.status
index d3879f0a0429da76a0cba0c643d5f4981af34d3f..fe472ba2dc5208bc88a25e0935e1ad1c51744a29 100644
--- a/runtime/tests/vm/vm.status
+++ b/runtime/tests/vm/vm.status
@@ -181,60 +181,21 @@ cc/Dart2JSCompileAll: SkipSlow  # Timeout.
 
 [ $builder_tag == asan ]
 cc/CodeImmutability: Fail,OK # Address Sanitizer turns a crash into a failure.
-cc/IsolateReload_ChangeInstanceFormat7: Fail # Issue 28349
-cc/IsolateReload_ClassAdded: Fail # Issue 28349
-cc/IsolateReload_ComplexInheritanceChange: Fail # Issue 28349
-cc/IsolateReload_ConstFieldUpdate: Fail # Issue 28349
-cc/IsolateReload_ConstantIdentical: Fail # Issue 28349
-cc/IsolateReload_ConstructorChanged: Fail # Issue 28349
 cc/IsolateReload_DanglingGetter_Class: Fail # Issue 28349
 cc/IsolateReload_DanglingGetter_Instance: Fail # Issue 28349
 cc/IsolateReload_DanglingGetter_Library: Fail # Issue 28349
 cc/IsolateReload_DanglingSetter_Class: Fail # Issue 28349
 cc/IsolateReload_DanglingSetter_Instance: Fail # Issue 28349
 cc/IsolateReload_DanglingSetter_Library: Fail # Issue 28349
-cc/IsolateReload_DirectSubclasses_GhostSubclass: Fail # Issue 28349
-cc/IsolateReload_DirectSubclasses_Success: Fail # Issue 28349
-cc/IsolateReload_EnumAddition: Fail # Issue 28349
-cc/IsolateReload_EnumDelete: Fail # Issue 28349
-cc/IsolateReload_EnumEquality: Fail # Issue 28349
-cc/IsolateReload_EnumIdentical: Fail # Issue 28349
-cc/IsolateReload_EnumIdentityReload: Fail # Issue 28349
-cc/IsolateReload_EnumReorderIdentical: Fail # Issue 28349
-cc/IsolateReload_EnumValuesToString: Fail # Issue 28349
-cc/IsolateReload_ExportedLibModified: Fail # Issue 28349
-cc/IsolateReload_FunctionReplacement: Fail # Issue 28349
-cc/IsolateReload_Generics: Fail # Issue 28349
-cc/IsolateReload_ImplicitConstructorChanged: Fail # Issue 28349
-cc/IsolateReload_ImportedLibModified: Fail # Issue 28349
-cc/IsolateReload_ImportedMixinFunction: Fail # Issue 28349
-cc/IsolateReload_LibraryDebuggable: Fail # Issue 28349
-cc/IsolateReload_LibraryHide: Fail # Issue 28349
-cc/IsolateReload_LibraryImportAdded: Fail # Issue 28349
-cc/IsolateReload_LibraryImportRemoved: Fail # Issue 28349
-cc/IsolateReload_LibraryLookup: Fail # Issue 28349
-cc/IsolateReload_LibraryShow: Fail # Issue 28349
 cc/IsolateReload_LiveStack: Fail # Issue 28349
-cc/IsolateReload_MainLibModified: Fail # Issue 28349
-cc/IsolateReload_MixinChanged: Fail # Issue 28349
 cc/IsolateReload_PendingSuperCall: Fail # Issue 28349
-cc/IsolateReload_PrefixImportedLibModified: Fail # Issue 28349
-cc/IsolateReload_SavedClosure: Fail # Issue 28349
-cc/IsolateReload_SavedClosure: Fail # Issue 28349
-cc/IsolateReload_SimpleConstFieldUpdate: Fail # Issue 28349
 cc/IsolateReload_SmiFastPathStubs: Fail # Issue 28349
-cc/IsolateReload_StaticTearOffRetainsHash: Fail # Issue 28349
-cc/IsolateReload_StaticValuePreserved: Fail # Issue 28349
-cc/IsolateReload_StaticValuePreserved: Fail # Issue 28349
-cc/IsolateReload_SuperClassChanged: Fail # Issue 28349
 cc/IsolateReload_TearOff_AddArguments2: Fail # Issue 28349
 cc/IsolateReload_TearOff_AddArguments: Fail # Issue 28349
 cc/IsolateReload_TearOff_Class_Identity: Fail # Issue 28349
 cc/IsolateReload_TearOff_Instance_Equality: Fail # Issue 28349
 cc/IsolateReload_TearOff_Library_Identity: Fail # Issue 28349
 cc/IsolateReload_TearOff_List_Set: Fail # Issue 28349
-cc/IsolateReload_TopLevelFieldAdded: Fail # Issue 28349
-cc/IsolateReload_TypedefAddParameter: Fail # Issue 28349
 cc/IsolateReload_TypeIdentity: Fail # Issue 28349
 cc/IsolateReload_TypeIdentityGeneric: Fail # Issue 28349
 cc/IsolateReload_TypeIdentityParameter: Fail # Issue 28349