Bump version to 0.9.4 #72

Job	Run time
Run `rustfmt`	11s
Build (macos-latest, stable, default)	18s
Build (macos-latest, stable, --features 'chains sm-raw-window-handle-06', default)	57s
Build (macos-latest, stable, --features 'chains sm-raw-window-handle-05', default)	19s
Build (ubuntu-22.04, stable, default)	38s
Build (ubuntu-22.04, stable, --features 'chains sm-raw-window-handle-06', default)	27s
Build (ubuntu-22.04, stable, --features 'chains sm-raw-window-handle-05', default)	25s
Build (windows-latest, stable, default)	2m 46s
Build (windows-latest, stable, --features 'chains sm-raw-window-handle-06', default)	3m 13s
Build (windows-latest, stable, --features 'chains sm-raw-window-handle-05', default)	2m 49s
Build (ubuntu-22.04, --features 'sm-x11 sm-wayland-default', stable, default)	19s
Build (ubuntu-22.04, arm-linux-androideabi, stable)	22s
Build (windows-latest, --features 'chains sm-angle-builtin', stable, default)	7m 4s
Build (windows-latest, --features 'chains sm-no-wgl sm-angle-builtin', stable, default)	6m 55s
Build (windows-latest, aarch64-pc-windows-msvc, stable)	2m 37s
Build (ubuntu-22.04, aarch64-unknown-linux-ohos, stable)	24s
Result	1s
	29m 45s

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