fix: formatter function casing #3975

Job	Run time
changes	6s
test-dbt-versions (1.4)	1m 43s
test-dbt-versions (1.8)	1m 52s
test-dbt-versions (1.3)	1m 56s
test-dbt-versions (1.5)	1m 43s
test-dbt-versions (1.9)	1m 56s
test-dbt-versions (1.6)	1m 28s
test-dbt-versions (1.7)	1m 59s
test-dbt-versions (1.10)	2m 3s
test-vscode	0s
test-vscode-e2e	-8s
cicd-tests-windows	9m 46s
migration-test	1m 39s
doc-tests	42s
style-and-cicd-tests (3.12)	18m 8s
style-and-cicd-tests (3.9)	24m 2s
style-and-cicd-tests (3.10)	15m 8s
style-and-cicd-tests (3.13)	18m 42s
engine-tests-docker (trino)	8m 34s
engine-tests-docker (postgres)	2m 35s
engine-tests-docker (duckdb)	2m 1s
engine-tests-docker (mssql)	2m 8s
engine-tests-docker (mysql)	1m 56s
style-and-cicd-tests (3.11)	19m 5s
engine-tests-docker (spark)	5m 35s
engine-tests-docker (starrocks)	2m 56s
engine-tests-docker (risingwave)	2m 51s
engine-tests-docker (clickhouse)	2m 56s
ui-test	0s
ui-style	0s
engine-tests-cloud	0s
	2h 33m 22s

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