Fix issue 514

[natario1]

• Fixes Video recording fails on Xiaomi Redmi 7 #514
• Improves picture snapshot recorder
• Improves thread management

[codecov]

Codecov Report

Merging #528 into master will increase coverage by 2.6%.
The diff coverage is 87.1%.

Impacted Files	Coverage Δ	Complexity Δ
...iastudios/cameraview/internal/egl/EglViewport.java	98.4% <100%> (+6.1%)	8 <1> (+3)	⬆️
...tudios/cameraview/internal/Issue514Workaround.java	100% <100%> (ø)	4 <4> (?)
...udios/cameraview/internal/utils/WorkerHandler.java	92.8% <71.4%> (-4.1%)	23 <3> (+2)
...taliastudios/cameraview/overlay/OverlayDrawer.java	87.5% <87.5%> (ø)	6 <6> (?)
...taliastudios/cameraview/gesture/GestureFinder.java	96% <0%> (+4%)	16% <0%> (+1%)	⬆️
...tudios/cameraview/internal/egl/EglBaseSurface.java	25.3% <0%> (+25.3%)	5% <0%> (+5%)	⬆️
...otaliastudios/cameraview/internal/egl/EglCore.java	40.3% <0%> (+40.3%)	9% <0%> (+9%)	⬆️