fix: vyper version comparison typo (#232) #868

Job	Run time
docs	1m 15s
doctest	1m 13s
feature-checks	3m 28s
clippy	59s
fmt	12s
test stable (ubuntu-latest)	1m 3s
test stable --all-features (ubuntu-latest)	2m 3s
test 1.83 (ubuntu-latest)	1m 8s
test stable (macos-latest)	1m 18s
test stable --all-features (macos-latest)	3m 3s
test 1.83 (macos-latest)	1m 20s
test stable (windows-latest)	3m 51s
test stable --all-features (windows-latest)	5m 10s
test 1.83 (windows-latest)	2m 58s
	29m 1s

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