build(deps-dev): bump mypy from 1.5.1 to 1.6.1 in /Tools #51

Job	Run time
Check for source changes	9s
Check if generated files are up to date	8m 4s
Windows (x64)	35m 46s
Windows (x86)	26m 25s
Address sanitizer	19m 20s
macOS	13m 57s
Ubuntu SSL tests with OpenSSL (1.1.1v)	4m 30s
Ubuntu	15m 22s
Ubuntu SSL tests with OpenSSL (3.0.10)	5m 55s
Hypothesis tests on Ubuntu	11m 34s
Docs	0s
Ubuntu SSL tests with OpenSSL (3.1.2)	5m 57s
All required checks pass	3s
	2h 27m 2s

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