On X11, cleanup event processor implementation #5565

Job	Run time
Check formatting	22s
Run cargo-deny on Android	20s
Run cargo-deny on iOS	20s
Test stable Windows 64bit MSVC	2m 1s
Run cargo-deny on Linux	24s
Test stable Windows 32bit MSVC	2m 3s
Run cargo-deny on macOS	30s
Test stable Windows 64bit GNU	2m 9s
Run cargo-deny on Redox OS	23s
Test stable Windows 32bit GNU	2m 16s
Run cargo-deny on web	21s
Test stable Linux 32bit	2m 43s
Run cargo-deny on Windows	21s
Test stable Linux 64bit	2m 42s
Test stable X11	2m 24s
Test stable Wayland	2m 18s
Test stable Android	1m 23s
Test stable Redox OS	38s
Test stable macOS	1m 53s
Test stable iOS x86_64	1m 38s
Test stable iOS Aarch64	2m 11s
Test stable web	1m 11s
Test nightly Windows 64bit MSVC	1m 45s
Test nightly Windows 32bit MSVC	1m 42s
Test nightly Windows 64bit GNU	1m 54s
Test nightly Windows 32bit GNU	2m 11s
Test nightly Linux 32bit	3m 5s
Test nightly Linux 64bit	2m 32s
Test nightly X11	2m 20s
Test nightly Wayland	2m 26s
Test nightly Android	1m 9s
Test nightly Redox OS	28s
Test nightly macOS	2m 46s
Test nightly iOS x86_64	1m 51s
Test nightly iOS Aarch64	2m 9s
Test nightly web	1m 2s
Test 1.70.0 Windows 64bit MSVC	50s
Test 1.70.0 Windows 32bit MSVC	1m 1s
Test 1.70.0 Windows 64bit GNU	1m 10s
Test 1.70.0 Windows 32bit GNU	1m 9s
Test 1.70.0 Linux 32bit	1m 32s
Test 1.70.0 Linux 64bit	1m 5s
Test 1.70.0 X11	1m 7s
Test 1.70.0 Wayland	56s
Test 1.70.0 Redox OS	22s
Test 1.70.0 macOS	1m 6s
Test 1.70.0 iOS x86_64	53s
Test 1.70.0 iOS Aarch64	53s
Test 1.70.0 web	45s
Test 1.70.0 Android	44s
Test nightly web Atomic	1m 25s
	1h 12m 49s

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