Message is not upgraded if Upgrade header is missing (#7895) #1778

Job	Run time
Linter	1m 7s
Generate llhttp sources	10s
Test (3.8, ubuntu, false)	5m 1s
Test (3.8, windows, false)	6m 1s
Test (3.8, Y, ubuntu, false)	5m 9s
Test (3.9, ubuntu, false)	4m 53s
Test (3.9, macos, false)	6m 32s
Test (3.9, windows, false)	5m 23s
Test (3.9, Y, ubuntu, false)	5m 36s
Test (3.10, ubuntu, false)	5m 11s
Test (3.10, macos, false)	6m 29s
Test (3.10, windows, false)	6m 25s
Test (3.10, Y, ubuntu, false)	4m 27s
Test (pypy-3.9, Y, ubuntu, false)	10m 16s
Test (macos, 3.11, true, Y)	15m 18s
Test (ubuntu, 3.11, false, Y)	4m 42s
Test (windows, 3.11, true, Y)	14m 55s
Test (ubuntu, 3.12, true, Y)	4m 34s
Test (macos, 3.12, true, Y)	14m 58s
Test (windows, 3.12, true, Y)	16m 44s
check	2s
Pre-Deploy	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }}	0s
Tarball	0s
Deploy	0s
	2h 23m 53s

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