Bump snowflake-sqlalchemy from 1.7.1 to 1.7.3

Bumps [snowflake-sqlalchemy](https://github.com/snowflakedb/snowflake-sqlalchemy) from 1.7.1 to 1.7.3.
- [Release notes](https://github.com/snowflakedb/snowflake-sqlalchemy/releases)
- [Commits](snowflakedb/snowflake-sqlalchemy@v1.7.1...v1.7.3)

---
updated-dependencies:
- dependency-name: snowflake-sqlalchemy
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements/option-snowflake.txt

@@ -1,2 +1,2 @@
 snowflake-connector-python==3.12.4
-snowflake-sqlalchemy==1.7.1
+snowflake-sqlalchemy==1.7.3