bug-2065312 - Add ConditionVariableImpl::wait to the signature_sentinels list

[amccreight]

No description provided.

[smarnach]

Here are the new signatures for some of the crashes mentioned in the bug:

Crash id: 43db2876-85aa-4d9b-b708-cbcd30260820
Original: shutdownhang | RtlpWaitOnAddressWithTimeout | RtlpWaitOnAddress | RtlWaitOnAddress | WaitOnAddress
New:      shutdownhang | mozilla::SpinEventLoopUntil | nsThread::Shutdown | mozilla::storage::Connection::shutdownAsyncThread
Same?:    False

Crash id: 5eae10f4-0d3d-4dee-b8d9-33da60260820
Original: shutdownhang | RtlpWaitOnAddressWithTimeout | RtlpWaitOnAddress | RtlWaitOnAddress | WaitOnAddress
New:      shutdownhang | mozilla::SpinEventLoopUntil<T> | mozilla::PreferencesWriter::Flush
Same?:    False

Crash id: 8aa7ffa8-6133-4027-8fdb-3889b0260820
Original: shutdownhang | RtlpWaitOnAddressWithTimeout | RtlpWaitOnAddress | RtlWaitOnAddress | WaitOnAddress
New:      shutdownhang | mozilla::SpinEventLoopUntil | nsThreadPool::ShutdownWithTimeout
Same?:    False

Crash id: da3ff242-0b41-4c5d-9244-8785c0260820
Original: shutdownhang | RtlpWaitOnAddressWithTimeout | RtlpWaitOnAddress | RtlWaitOnAddress | WaitOnAddress
New:      shutdownhang | mozilla::SpinEventLoopUntil | mozilla::net::nsHttpConnectionMgr::Shutdown
Same?:    False

Crash id: 741620ae-b2be-42e4-a038-dae3c0260825
Original: shutdownhang | RtlWaitOnAddress | WaitOnAddress
New:      shutdownhang | mozilla::SpinEventLoopUntil | nsThreadPool::ShutdownWithTimeout
Same?:    False

Is this what you are expecting?

[amccreight]

Looks good, thanks.