Bump Sylvan.Data.Csv from 1.3.9 to 1.4.0 #852

Job	Run time
pack	2m 4s
build-and-test (ubuntu-latest, Debug)	1m 34s
format (ubuntu-latest)	46s
test-parsers (ubuntu-latest)	4m 3s
build-and-test (ubuntu-latest, Release)	1m 12s
test-parsers (windows-latest)	6m 5s
build-and-test (windows-latest, Debug)	3m 49s
test-parsers (macos-latest)	2m 30s
build-and-test (windows-latest, Release)	3m 11s
build-and-test (macos-latest, Debug)	55s
build-and-test (macos-latest, Release)	58s
create-release-push	0s
	27m 7s

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