Add range validation for toml files (#726) #123

Job	Run time
Test pip (Python 3.9, ubuntu-latest)	17s
Test pip (Python pypy-3.7-v7.x, ubuntu-latest)	18m 42s
Test pip (Python 3.9, windows-latest)	53s
Test pip (Python pypy-3.7-v7.x, windows-latest)	29m 20s
Test pip (Python 3.9, macos-latest)	37s
Test pip (Python pypy-3.7-v7.x, macos-latest)	34m 5s
Test pip (Python 3.9, ubuntu-latest)	18s
Test pip (Python pypy-3.7-v7.x, ubuntu-latest)	12m 13s
Test pip (Python 3.9, windows-latest)	51s
Test pip (Python pypy-3.7-v7.x, windows-latest)	22m 27s
Test pip (Python 3.9, macos-latest)	30s
Test pip (Python pypy-3.7-v7.x, macos-latest)	34m 8s
Test pipenv (Python 3.9, ubuntu-latest)	35s
Test pipenv (Python pypy-3.9-v7.x, ubuntu-latest)	1m 2s
Test pipenv (Python 3.9, windows-latest)	1m 21s
Test pipenv (Python pypy-3.9-v7.x, windows-latest)	2m 34s
Test pipenv (Python 3.9, macos-latest)	50s
Test pipenv (Python pypy-3.9-v7.x, macos-latest)	1m 52s
Test poetry (Python 3.9, ubuntu-latest)	18s
Test poetry (Python pypy-3.8, ubuntu-latest)	35s
Test poetry (Python 3.9, windows-latest)	1m 8s
Test poetry (Python pypy-3.8, windows-latest)	58s
Test poetry (Python 3.9, macos-latest)	45s
Test poetry (Python pypy-3.8, macos-latest)	31s
Test pipenv (Python 3.9, ubuntu-latest)	29s
Test pipenv (Python pypy-3.9-v7.x, ubuntu-latest)	1m 16s
Test pipenv (Python 3.9, windows-latest)	1m 33s
Test pipenv (Python pypy-3.9-v7.x, windows-latest)	2m 35s
Test pipenv (Python 3.9, macos-latest)	1m 5s
Test pipenv (Python pypy-3.9-v7.x, macos-latest)	1m 25s
	2h 55m 13s

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