[Isolates] Fix auto extraction of isolate from heap objects in handle constructor.

src/string-search.cc

 // Copyright 2010 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.
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 //       copyright notice, this list of conditions and the following
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@@ skipping 20 matching lines @@
 namespace v8 {
 namespace internal {
 
 // Storage for constants used by string-search.
 
 // Now in Isolate:
 // bad_char_shift_table()
 // good_suffix_shift_table()
 // suffix_table()
 
-//int StringSearchBase::kBadCharShiftTable[kUC16AlphabetSize];
-//int StringSearchBase::kGoodSuffixShiftTable[kBMMaxShift + 1];
-//int StringSearchBase::kSuffixTable[kBMMaxShift + 1];
-
 }}  // namespace v8::internal