test: Add benchmark for SQL tap discovery #6853

Job	Run time
External Tests	1m 48s
Test on 3.9 (tests) / ubuntu-latest	36s
Test on 3.10 (tests) / ubuntu-latest	31s
Test on 3.11 (tests) / ubuntu-latest	31s
Test on 3.12 (tests) / ubuntu-latest	39s
Test on 3.13 (tests) / ubuntu-latest	41s
Test on 3.9 (tests) / macos-latest	1m 2s
Test on 3.10 (tests) / macos-latest	48s
Test on 3.11 (tests) / macos-latest	37s
Test on 3.12 (tests) / macos-latest	39s
Test on 3.13 (tests) / macos-latest	33s
Test on 3.9 (tests) / windows-latest	2m 14s
Test on 3.10 (tests) / windows-latest	1m 41s
Test on 3.11 (tests) / windows-latest	1m 22s
Test on 3.12 (tests) / windows-latest	1m 25s
Test on 3.13 (tests) / windows-latest	3m 56s
Test on 3.13 (doctest) / ubuntu-latest	21s
Test on 3.13 (mypy) / ubuntu-latest	42s
Test on 3.13 (deps) / ubuntu-latest	21s
Coverage	17s
	20m 44s

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