[PR Workflow][PR Summary] `RPaaS` label incorrectly added on a data plane PR. PR Summary errors out.

See here:
- https://github.com/Azure/azure-rest-api-specs-pr/pull/14485#issuecomment-1695767930
- https://dev.azure.com/azure-sdk//internal/_build/results?buildId=3038271&view=logs&j=d6a48a56-e996-55ca-2302-c3a9a7be685b

```
error checking PR summary
{
stack: 'ResolverError: Error reading file "/mnt/vss/_work/1/azure-rest-api-specs-pr/specification/azureplaywrightservice/PlaywrightTesting.Reporting/data-plane/Microsoft.PlaywrightTesting.Reporting/preview/2023-09-01-preview/TestRuns_ListTestRuns.json"\n' +
' at onError (/mnt/vss/_work/1/a/unified-pipeline-runtime/common/temp/node_modules/.pnpm/@apidevtools+json-schema-ref-parser@9.0.9/node_modules/@apidevtools/json-schema-ref-parser/lib/parse.js:92:16)\n' +
' at processTicksAndRejections (internal/process/task_queues.js:95:5)',
code: 'ERESOLVER',
message: 'Error reading file "/mnt/vss/_work/1/azure-rest-api-specs-pr/specification/azureplaywrightservice/PlaywrightTesting.Reporting/data-plane/Microsoft.PlaywrightTesting.Reporting/preview/2023-09-01-preview/TestRuns_ListTestRuns.json"',
source: '/mnt/vss/_work/1/azure-rest-api-specs-pr/specification/azureplaywrightservice/PlaywrightTesting.Reporting/data-plane/Microsoft.PlaywrightTesting.Reporting/preview/2023-09-01-preview/TestRuns_ListTestRuns.json',
path: null,
toJSON: [Function: toJSON],
name: 'ResolverError',
footprint: 'null+/mnt/vss/_work/1/azure-rest-api-specs-pr/specification/azureplaywrightservice/PlaywrightTesting.Reporting/data-plane/Microsoft.PlaywrightTesting.Reporting/preview/2023-09-01-preview/TestRuns_ListTestRuns.json+ERESOLVER+Error reading file "/mnt/vss/_work/1/azure-rest-api-specs-pr/specification/azureplaywrightservice/PlaywrightTesting.Reporting/data-plane/Microsoft.PlaywrightTesting.Reporting/preview/2023-09-01-preview/TestRuns_ListTestRuns.json"',
toString: [Function: toString]
}

```