4.x
G-API: Introduce streaming::desync and infer(ROI)
G-API: Introduce GAbstractExecutor
G-API: Introduce GAbstractStreamingExecutor
gapi(async): use lazy-initialization of async_service singleton
Merge pull request #25055 from dmatveev:dm/value_initialized_gmat
Merge pull request #24178 from dmatveev:dm/streaming_queue
Merge pull request #21775 from luzpaz:typos/gapi
build: eliminate build warnings on Ubuntu 20.04/16.04
Merge pull request #24845 from TolyaTalamanov:at/concurrent-executor