[release/7.0] Fix race condition in DacEnumerableHashTable::BaseFindNextEntryByHash #75178
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Backport of #75099 to release/7.0
/cc @AntonLapounov
Customer Impact
CoreCLR apps may crash spontaneously if one thread is expanding one of the runtime's internal hash tables and another thread is performing a lookup in that hash table at the same time.
Risk
Very low.