test: update postmortem metadata test for V8 7.4

Summary of changes: - v8dbg_class_FixedTypedArrayBase__external_pointer__Object - Type changed in v8/v8@f70bb59#diff-f3f182b0510ba2ee39ae87e421ff110b. - Use v8dbg_class_FixedTypedArrayBase__external_pointer__uintptr_t - v8dbg_class_JSArrayBuffer__backing_store__Object - Type changed in v8/v8@f70bb59#diff-f3f182b0510ba2ee39ae87e421ff110b. - Use v8dbg_class_JSArrayBuffer__backing_store__uintptr_t - v8dbg_class_Map__raw_instance_descriptors__DescriptorArray - Changed in v8/v8@d7b08b6#diff-59788e25dc5196c356894d5e1fac6425 - New constant added to V8: v8dbg_class_Map__instance_descriptors_offset - v8dbg_PointerSizeLog2 - Changed in v8/v8@46d1986#diff-f3f182b0510ba2ee39ae87e421ff110b - Refs: https://bugs.chromium.org/p/v8/issues/detail?id=8477 - Use new constants: v8dbg_SystemPointerSize, v8dbg_SystemPointerSizeLog2, v8dbg_TaggedSize, and v8dbg_TaggedSizeLog2 PR-URL: #26685 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Refael Ackermann <[email protected]>

Author: cjihrig

test/v8-updates/test-postmortem-metadata.js

@@ -64,11 +64,11 @@ function getExpectedSymbols(){
 'v8dbg_class_FixedArray__data__uintptr_t',
 'v8dbg_class_FixedArrayBase__length__SMI',
 'v8dbg_class_FixedTypedArrayBase__base_pointer__Object',
-'v8dbg_class_FixedTypedArrayBase__external_pointer__Object',
+'v8dbg_class_FixedTypedArrayBase__external_pointer__uintptr_t',
 'v8dbg_class_HeapNumber__value__double',
 'v8dbg_class_HeapObject__map__Map',
 'v8dbg_class_JSArray__length__Object',
-'v8dbg_class_JSArrayBuffer__backing_store__Object',
+'v8dbg_class_JSArrayBuffer__backing_store__uintptr_t',
 'v8dbg_class_JSArrayBuffer__byte_length__size_t',
 'v8dbg_class_JSArrayBufferView__buffer__Object',
 'v8dbg_class_JSArrayBufferView__byte_length__size_t',
@@ -84,7 +84,7 @@ function getExpectedSymbols(){
 'v8dbg_class_Map__constructor_or_backpointer__Object',
 'v8dbg_class_Map__inobject_properties_start_or_constructor_function_index__char',
 'v8dbg_class_Map__instance_type__uint16_t',
-'v8dbg_class_Map__raw_instance_descriptors__DescriptorArray',
+'v8dbg_class_Map__instance_descriptors_offset',
 'v8dbg_class_Map__instance_size_in_words__char',
 'v8dbg_class_Oddball__kind_offset__int',
 'v8dbg_class_Script__line_ends__Object',
@@ -179,7 +179,10 @@ function getExpectedSymbols(){
 'v8dbg_OddballUndefined',
 'v8dbg_OddballUninitialized',
 'v8dbg_OneByteStringTag',
-'v8dbg_PointerSizeLog2',
+'v8dbg_SystemPointerSize',
+'v8dbg_SystemPointerSizeLog2',
+'v8dbg_TaggedSize',
+'v8dbg_TaggedSizeLog2',
 'v8dbg_SeqStringTag',
 'v8dbg_SlicedStringTag',
 'v8dbg_SmiShiftSize',