collect coverage.net6.0.opencover.xml and coverage.opencover.xml

Author: Bertk

eng/build.yml

@@ -38,7 +38,7 @@ steps:
 
 - template: publish-coverage-results.yml
   parameters:
-    reports: $(Build.SourcesDirectory)/**/coverage.net6.0.opencover.xml
+    reports: $(Build.SourcesDirectory)/**/*.opencover.xml
     condition: and(succeeded(), eq(variables['BuildConfiguration'], 'Debug'), eq(variables['agent.os'], 'Windows_NT'))
     assemblyfilters: '-xunit;-coverlet.testsubject;-Coverlet.Tests.ProjectSample.*'
     classfilters: '-[coverlet.core.tests.samples.netstandard]*;-[coverlet.tests.xunit.extensions]*'