Use macos-11.0 explicitly

Added OS/JRE info in debug output.

Angle rendering prototype (in conservation).

Resize reinit refactor

* Added feature to print video card info (vendor, model, vram) on OpenGL and DirectX.

* Added feature to print video card info (vendor, model, vram) on Metal.

* check that drawing surface lock is successful

* add disable title bar

* bump skija

* make window handle accessible after `window.pack()` but before `window.setVisible(true)`

* rollback changes in demo App

* fix warning and return value in `lockDrawingSurface`

* reduce code duplication

Compose. Hot keys didn't work until we clicked on the window.