[SAB] Fix {newtarget-prototype-is-not-object,proto-from-ctor-realm} tests

test/test262/test262.status

 # Copyright 2011 the V8 project authors. All rights reserved.
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 # modification, are permitted provided that the following conditions are
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 #
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@@ skipping 488 matching lines @@
   'built-ins/Atomics/and/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/compareExchange/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/exchange/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/load/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/or/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/store/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/sub/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/wake/good-views': ['--harmony-sharedarraybuffer', FAIL],
   'built-ins/Atomics/xor/good-views': ['--harmony-sharedarraybuffer', FAIL],
 
-  # https://bugs.chromium.org/p/v8/issues/detail?id=5983
-  'built-ins/SharedArrayBuffer/newtarget-prototype-is-not-object': [FAIL],
-
-  # https://bugs.chromium.org/p/v8/issues/detail?id=5984
-  'built-ins/SharedArrayBuffer/proto-from-ctor-realm': [FAIL],
-
   # https://bugs.chromium.org/p/v8/issues/detail?id=6045
   'intl402/NumberFormat/prototype/format/11.3.2_TRF': [FAIL],
   'intl402/NumberFormat/prototype/format/11.3.2_TRP': [FAIL],
 
   # https://bugs.chromium.org/p/v8/issues/detail?id=6049
   'built-ins/Object/internals/DefineOwnProperty/consistent-value-function-caller': [FAIL_SLOPPY],
   'built-ins/Object/internals/DefineOwnProperty/consistent-value-function-arguments': [FAIL_SLOPPY],
 
 ######################## NEEDS INVESTIGATION ###########################
 
@@ skipping 159 matching lines @@
   'built-ins/ArrayBuffer/length-is-too-large-throws': [SKIP],
   'built-ins/SharedArrayBuffer/allocation-limit': [SKIP],
   'built-ins/SharedArrayBuffer/length-is-too-large-throws': [SKIP],
 }],  # asan == True or msan == True or tsan == True
 
 ['variant == wasm_traps', {
   '*': [SKIP],
 }],  # variant == wasm_traps
 
 ]