remove pins on werkzeug, itsdangerous and markupsafe since they are c… #628

Job	Run time
ci-rai-core-flask (ubuntu-20.04, 3.11)	28s
ci-rai-core-flask (ubuntu-latest, 3.7)	43s
ci-rai-core-flask (ubuntu-latest, 3.8)	31s
ci-rai-core-flask (ubuntu-latest, 3.10)	34s
ci-rai-core-flask (ubuntu-latest, 3.11)	34s
ci-rai-core-flask (macos-latest, 3.7)	10s
ci-rai-core-flask (macos-latest, 3.8)	1m 2s
ci-rai-core-flask (macos-latest, 3.10)	32s
ci-rai-core-flask (macos-latest, 3.11)	26s
ci-rai-core-flask (windows-latest, 3.7)	2m 0s
ci-rai-core-flask (windows-latest, 3.9)	2m 8s
ci-rai-core-flask (windows-latest, 3.10)	1m 50s
ci-rai-core-flask (windows-latest, 3.11)	2m 15s
	13m 13s

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