Expose OverloadResolutionPriorityAttribute (dotnet#10769)

Author: gewarren

xml/_filter.xml

@@ -101,6 +101,7 @@
     <namespaceFilter name="System.Runtime.CompilerServices">
       <typeFilter name="CallerArgumentExpressionAttribute" expose="true" />
       <typeFilter name="ExtensionAttribute" expose="true" />
+      <typeFilter name="OverloadResolutionPriorityAttribute" expose="true" />
       <typeFilter name="*" expose="false" />
     </namespaceFilter>
     <!-- Attributes in System.Runtime.ConstrainedExecution control obscure details of compilation. Don't show them. -->