Mention correct drift_flutter version on docs #3121

Job	Run time
setup / Get and cache Dart dependencies	30s
setup / Compile sqlite3 for tests (ubuntu-latest)	6s
setup / Compile sqlite3 for tests (macos-latest)	9s
setup / Compile sqlite3 for tests (windows-latest)	13s
drift_dev	6m 43s
Documentation	4m 34s
drift package	2m 14s
sqlparser	38s
Integration tests for migration tooling	1m 8s
Integration tests	3m 7s
test_flutter (3.24)	2m 4s
test_flutter (3.27)	2m 7s
Web integration tests	3m 55s
Drift web unit tests, dart2wasm, chrome	3m 44s
Drift web unit tests, dart2wasm, firefox	4m 6s
drift_web_ddc	3m 36s
	38m 54s

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