fix: Add alias_tokens parameter to _parse_join() for sqlglot 30.9.0 compactibilty #3815

Job	Run time
test-dbt-versions (1.4)	1m 57s
changes	8s
test-dbt-versions (1.10)	1m 45s
test-dbt-versions (1.5)	1m 45s
test-dbt-versions (1.8)	1m 48s
test-dbt-versions (1.3)	1m 57s
test-dbt-versions (1.6)	1m 49s
test-dbt-versions (1.9)	1m 55s
test-dbt-versions (1.7)	1m 49s
test-vscode	-1s
test-vscode-e2e	-1s
doc-tests	52s
migration-test	1m 46s
style-and-cicd-tests (3.12)	3m 14s
style-and-cicd-tests (3.11)	3m 17s
cicd-tests-windows	11m 23s
engine-tests-docker (mssql)	2m 2s
style-and-cicd-tests (3.13)	3m 19s
engine-tests-docker (spark)	5m 24s
style-and-cicd-tests (3.9)	3m 9s
engine-tests-docker (mysql)	1m 51s
engine-tests-docker (duckdb)	1m 49s
engine-tests-docker (postgres)	2m 25s
engine-tests-docker (starrocks)	2m 53s
style-and-cicd-tests (3.10)	2m 54s
engine-tests-docker (clickhouse)	3m 2s
engine-tests-docker (trino)	8m 28s
engine-tests-docker (risingwave)	2m 37s
ui-style	-1s
ui-test	-1s
engine-tests-cloud	0s
	1h 15m 14s

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