fix coverage for mismatch prop

[teowa]

if there is property used but it is not included in swagger, the coverage report might skip some props
regards the property not included in swagger, there will be error message in stdout:

time="2024-06-18T05:45:48Z" level=error msg="unexpected key bulkImportConfiguration in #.properties"

coverage report:
before:

after:

[ms-henglu]

Thanks for the PR! LGTM