Preserve ordering of flush()es by not letting subsequent flush()es race
Preserve ordering of flush()es by not letting subsequent flush()es race

vector-im/riot-web,martindale/vector,martindale/vector,vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/riot-web,vector-im/riot-web,vector-im/vector-web