Fix build suggestions (dotnet#10605)

Author: gewarren

xml/Microsoft.Extensions.ObjectPool/ObjectPool.xml

@@ -20,9 +20,7 @@
   </Base>
   <Interfaces />
   <Docs>
-    <summary>
-            Methods for creating <see cref="T:Microsoft.Extensions.ObjectPool.ObjectPool`1" /> instances.
-            </summary>
+    <summary>Methods for creating <see cref="T:Microsoft.Extensions.ObjectPool.ObjectPool`1" /> instances.</summary>
     <remarks>To be added.</remarks>
   </Docs>
   <Members>
@@ -65,7 +63,7 @@
         <summary>To be added.</summary>
         <returns>To be added.</returns>
         <remarks>To be added.</remarks>
-        <inheritdoc />
+        <inheritdoc cref="M:Microsoft.Extensions.ObjectPool.ObjectPoolProvider.Create``1(Microsoft.Extensions.ObjectPool.IPooledObjectPolicy{``0})" />
       </Docs>
     </Member>
   </Members>