[ignition] Refactor array iterator to separate out access

src/v8.gyp

 # 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
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@@ skipping 958 matching lines @@
         'ic/ic-compiler.cc',
         'ic/ic-compiler.h',
         'ic/keyed-store-generic.cc',
         'ic/keyed-store-generic.h',
         'identity-map.cc',
         'identity-map.h',
         'interface-descriptors.cc',
         'interface-descriptors.h',
         'interpreter/bytecodes.cc',
         'interpreter/bytecodes.h',
+        'interpreter/bytecode-array-accessor.cc',
+        'interpreter/bytecode-array-accessor.h',
         'interpreter/bytecode-array-builder.cc',
         'interpreter/bytecode-array-builder.h',
         'interpreter/bytecode-array-iterator.cc',
         'interpreter/bytecode-array-iterator.h',
         'interpreter/bytecode-array-writer.cc',
         'interpreter/bytecode-array-writer.h',
         'interpreter/bytecode-dead-code-optimizer.cc',
         'interpreter/bytecode-dead-code-optimizer.h',
         'interpreter/bytecode-decoder.cc',
         'interpreter/bytecode-decoder.h',
@@ skipping 1494 matching lines @@
       'conditions': [
         ['want_separate_host_toolset_mkpeephole==1', {
           'toolsets': ['host'],
         }, {
           'toolsets': ['target'],
         }],
       ],
     },
   ],
 }