If not the schema validation will fail because it will be try to validate as if not calling a reusable workflow.
```
=== RUN TestWorkflowCallRunsOn
schema_test.go:119:
Error Trace: /home/earl-warren/software/act/pkg/schema/schema_test.go:119
Error: Received unexpected error:
Line: 10 Column 5: Failed to match job-factory: Line: 12 Column 5: Unknown Property uses
Line: 13 Column 5: Unknown Property with
Line: 15 Column 5: Unknown Property secrets
Line: 10 Column 5: Failed to match workflow-job: Line: 11 Column 5: Unknown Property runs-on
Test: TestWorkflowCallRunsOn
```
Reviewed-on: https://code.forgejo.org/forgejo/act/pulls/194
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>