Clarify clearing pairings

Author: morganbr

windows.gaming.input.preview/code/csharp/CopilotSample.cs

@@ -16,6 +16,6 @@ public void CopilotSample(GipGameControllerProvider pilotProvider,
 
     // Removes the pairing for both controllers
     LegacyGipGameControllerProvider.ClearPairing(user, pilotId);
-    // Also removes the pairing for both controllers
+    // Also removes the pairing for both controllers (unnecessary since the pairing was already removed)
     LegacyGipGameControllerProvider.ClearPairing(user, copilotId);
 }

windows.gaming.input.preview/legacygipgamecontrollerprovider_clearpairing.md

@@ -25,7 +25,7 @@ Provider id for the controller to remove from parings.
 
 ## -remarks
 
-Removes the given controller from any pairings where it is either a pilot or copilot for the given user. The controller does not need to be connected to be unpaired.
+Removes the given controller from any pairings where it is either a pilot or copilot for the given user. The controller does not need to be connected to be unpaired. Removing one controller from a pairing removes the pairing entirely — that is, if a controller is paired as a copilot to another controller, removing the copilot controller will also remove the pairing for the pilot controller and vice versa.
 
 > [!CAUTION]
 > Copilot pairing is system-wide and persistent for the given user. This should only be done at the user's direction.