Bump pytest from 8.1.1 to 8.3.4 #9407

Job	Run time
Generate llhttp sources	5s
Linter	1m 14s
Benchmark	4m 49s
Test (3.9, ubuntu, false)	1s
Test (3.9, macos, false)	1s
Test (3.9, windows, false)	1s
Test (3.9, Y, ubuntu, false)	1s
Test (3.10, ubuntu, false)	2m 20s
Test (3.10, macos, false)	2m 28s
Test (3.10, windows, false)	2m 36s
Test (3.10, Y, ubuntu, false)	2m 13s
Test (3.11, ubuntu, false)	1m 45s
Test (3.11, macos, false)	1m 48s
Test (3.11, windows, false)	1m 27s
Test (3.11, Y, ubuntu, false)	1m 43s
Test (3.12, ubuntu, false)	53s
Test (3.12, macos, false)	1m 16s
Test (3.12, windows, false)	28s
Test (3.12, Y, ubuntu, false)	44s
Test (3.13, ubuntu, false)	1s
Test (3.13, macos, false)	1s
Test (3.13, windows, false)	1s
Test (3.13, Y, ubuntu, false)	1s
Test (pypy-3.9, Y, ubuntu, false)	1s
check	1s
Pre-Deploy	0s
Tarball	0s
Build wheels on ${{ matrix.os }} ${{ matrix.qemu }}	0s
Deploy	0s
	25m 59s

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