Re: [PATCH v2 0/4] MR6549: ntdll: Implement NtSetInformationProcess( ProcessTlsInformation ) and use that in loader.

[Paul Gofman (＠gofman)]

v2:
 - Add a test for zero NtSetInformationProcess( ProcessTlsInformation ) with zero thread count (that correctly fails);
 - Handle zero tls_thread_count in alloc_tls_slot (that happens during initial attach before alloc_thread_tls is called for the main thread.