fix: non-breaking detection for redundant cast projections #3829

Job	Run time
changes	7s
test-dbt-versions (1.10)	1m 42s
test-dbt-versions (1.5)	1m 33s
test-dbt-versions (1.3)	1m 45s
test-dbt-versions (1.6)	1m 36s
test-dbt-versions (1.7)	1m 41s
test-dbt-versions (1.8)	1m 51s
test-dbt-versions (1.9)	1m 52s
test-dbt-versions (1.4)	1m 31s
test-vscode-e2e	-1s
test-vscode	-1s
migration-test	1m 25s
cicd-tests-windows	9m 49s
doc-tests	34s
style-and-cicd-tests (3.9)	24m 8s
style-and-cicd-tests (3.12)	16m 22s
style-and-cicd-tests (3.13)	22m 3s
style-and-cicd-tests (3.11)	21m 46s
engine-tests-docker (risingwave)	2m 33s
style-and-cicd-tests (3.10)	36m 50s
engine-tests-docker (mssql)	1m 51s
engine-tests-docker (mysql)	1m 37s
engine-tests-docker (starrocks)	2m 51s
engine-tests-docker (clickhouse)	2m 49s
engine-tests-docker (postgres)	2m 21s
engine-tests-docker (duckdb)	1m 47s
engine-tests-docker (spark)	5m 16s
engine-tests-docker (trino)	8m 43s
ui-style	-1s
ui-test	-1s
engine-tests-cloud	0s
	2h 56m 19s

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