update expected from example originating from main branch merge

Author: KyFaSt

ql/test/query-tests/Security/CWE-829/UnversionedImmutableAction.expected

@@ -20,3 +20,4 @@
 | .github/workflows/test14.yml:105:7:111:4 | Uses Step | The workflow is using an eligible immutable action ($@) without semantic versioning | .github/workflows/test14.yml:105:7:111:4 | Uses Step | actions/checkout |
 | .github/workflows/test15.yml:60:7:65:4 | Uses Step | The workflow is using an eligible immutable action ($@) without semantic versioning | .github/workflows/test15.yml:60:7:65:4 | Uses Step | actions/checkout |
 | .github/workflows/test15.yml:110:7:115:4 | Uses Step | The workflow is using an eligible immutable action ($@) without semantic versioning | .github/workflows/test15.yml:110:7:115:4 | Uses Step | actions/checkout |
+| .github/workflows/test22.yml:57:15:62:12 | Uses Step | The workflow is using an eligible immutable action ($@) without semantic versioning | .github/workflows/test22.yml:57:15:62:12 | Uses Step | actions/checkout |