Don't execute slow doc tests #2074

Job	Run time
Formatting	14s
Build on ubuntu-latest (nightly)	3m 13s
Build on ubuntu-latest (stable)	3m 14s
Build on macos-latest (nightly)	5m 38s
Build on macos-latest (stable)	4m 39s
Build on windows-latest (nightly)	7m 18s
Build on windows-latest (stable)	6m 14s
Static Analysis (nightly)	1m 53s
Static Analysis (stable)	1m 56s
Units (nightly)	4m 39s
Units (stable)	4m 47s
E2E (nightly)	14m 7s
E2E (stable)	14m 2s
	1h 11m 54s

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