gh-110631: Fix wrong reST markup and list numbers. #131614

Job	Run time
Change detection / Compute changed files	10s
Windows ${{ ((fromJSON(matrix.free-threading) && '(free-threading)') \|\| '') }}	0s
Check if Autoconf files are up to date	0s
macOS ${{ ((fromJSON(matrix.free-threading) && '(free-threading)') \|\| '') }}	0s
Ubuntu ${{ ((fromJSON(matrix.free-threading) && '(free-threading)') \|\| '') }}	0s
Windows MSI${{ '' }}	0s
Check if generated files are up to date	0s
Thread sanitizer	0s
Ubuntu SSL tests with OpenSSL	0s
WASI	0s
Address sanitizer	0s
Hypothesis tests on Ubuntu	0s
CIFuzz	0s
Thread sanitizer (free-threading)	0s
Docs / Doctest	28m 46s
Docs / Docs	2m 18s
Docs / Docs (Oldest Sphinx)	2m 17s
All required checks pass	2s
	33m 33s

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