Extract URL Parameter Macro Update

This pull request was created automatically 🎉:

[ ] Ensure the .github/workflows/auto-release.yml has been properly added.
[ ] Ensure all references of dbt_utils.get_url_parameters has been updated to reflect the newly created package macro.
[ ] Update the package version (currently vX.X.UPDATE) in the CHANGELOG.
[ ] Update project versions in the dbt_project.yml and integration_tests/dbt_project.yml files.
[ ] Confirm BuildKite is passing.
[ ] Docs have been regenerated (to be generated following approval).

fivetran / dbt_linkedin_source