Return 405 for GET in stateless mode #1916

Job	Run time
checks / readme-snippets	13s
checks / pre-commit	19s
checks / test (3.11, lowest-direct, windows-latest)	3m 13s
checks / test (3.10, locked, windows-latest)	2m 36s
checks / test (3.11, lowest-direct, ubuntu-latest)	48s
checks / test (3.10, lowest-direct, ubuntu-latest)	51s
checks / test (3.10, lowest-direct, windows-latest)	2m 51s
checks / test (3.13, lowest-direct, windows-latest)	3m 5s
checks / test (3.11, locked, ubuntu-latest)	46s
checks / test (3.12, locked, windows-latest)	3m 35s
checks / test (3.12, locked, ubuntu-latest)	47s
checks / test (3.12, lowest-direct, windows-latest)	3m 43s
checks / test (3.14, locked, ubuntu-latest)	2m 19s
checks / test (3.12, lowest-direct, ubuntu-latest)	51s
checks / test (3.13, locked, windows-latest)	3m 0s
checks / test (3.13, locked, ubuntu-latest)	46s
checks / test (3.14, lowest-direct, windows-latest)	2m 30s
checks / test (3.14, locked, windows-latest)	3m 20s
checks / test (3.13, lowest-direct, ubuntu-latest)	45s
checks / test (3.11, locked, windows-latest)	2m 37s
checks / test (3.10, locked, ubuntu-latest)	51s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 11s
all-green	5s
	41m 2s

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