[PR #8694/d83804db backport][3.11] Add cleanup_ctx example for sharing resources across subapps #4511

Job	Run time
Generate llhttp sources	6s
Linter	1m 0s
Test (3.8, ubuntu, false)	6m 49s
Test (3.8, windows, false)	7m 11s
Test (3.8, Y, ubuntu, false)	5m 34s
Test (3.9, ubuntu, false)	5m 59s
Test (3.9, macos, false)	5m 0s
Test (3.9, windows, false)	5m 31s
Test (3.9, Y, ubuntu, false)	5m 25s
Test (3.10, ubuntu, false)	7m 21s
Test (3.10, macos, false)	4m 5s
Test (3.10, windows, false)	6m 30s
Test (3.10, Y, ubuntu, false)	5m 30s
Test (3.11, ubuntu, false)	5m 22s
Test (3.11, macos, false)	4m 34s
Test (3.11, windows, false)	6m 55s
Test (3.11, Y, ubuntu, false)	5m 54s
Test (3.12, ubuntu, false)	5m 50s
Test (3.12, macos, false)	4m 28s
Test (3.12, windows, false)	6m 43s
Test (3.12, Y, ubuntu, false)	6m 31s
Test (pypy-3.9, Y, ubuntu, false)	11m 24s
Test (ubuntu, 3.13, true, Y)	2m 27s
check	3s
Pre-Deploy	0s
Tarball	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }}	0s
Deploy	0s
	2h 6m 12s

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