Use helper validation functions implemented for earlier work to expand validation of PerformanceData fields.
This is not expected to be a breaking change as it adjusts validation behavior to assert valid performance data metric field values per official plugin guidelines.
Use helper validation functions implemented for earlier work to expand validation of PerformanceData fields.
This is not expected to be a breaking change as it adjusts validation behavior to assert valid performance data metric field values per official plugin guidelines.
fixes GH-186