tv-casting-app fixed 32-bit vs 64-bit formatting issue (#34866)

* tv-casting-app fixed 32-bit vs 64-bit formatting issue

* Apply suggestions from code review

Co-authored-by: Kiel Oleson <kielo@apple.com>

* Restyled by clang-format

---------

Co-authored-by: Justin Wood <woody@apple.com>
Co-authored-by: Kiel Oleson <kielo@apple.com>
Co-authored-by: Restyled.io <commits@restyled.io>

examples/tv-casting-app/tv-casting-common/core/CastingPlayerDiscovery.cpp

@@ -63,8 +63,8 @@ CHIP_ERROR CastingPlayerDiscovery::StartDiscovery(uint32_t deviceTypeFilter)
 
 CHIP_ERROR CastingPlayerDiscovery::StopDiscovery()
 {
-    ChipLogProgress(Discovery, "CastingPlayerDiscovery::StopDiscovery() mCastingPlayers: %lu, mCastingPlayersInternal: %lu",
-                    mCastingPlayers.size(), mCastingPlayersInternal.size());
+    ChipLogProgress(Discovery, "CastingPlayerDiscovery::StopDiscovery() mCastingPlayers: %u, mCastingPlayersInternal: %u",
+                    static_cast<unsigned int> mCastingPlayers.size(), static_cast<unsigned int> mCastingPlayersInternal.size());
     VerifyOrReturnError(mState == DISCOVERY_RUNNING, CHIP_ERROR_INCORRECT_STATE);
     ReturnErrorOnFailure(mCommissionableNodeController.StopDiscovery());
 
@@ -80,8 +80,8 @@ CHIP_ERROR CastingPlayerDiscovery::StopDiscovery()
 
 void CastingPlayerDiscovery::ClearDisconnectedCastingPlayersInternal()
 {
-    ChipLogProgress(Discovery, "CastingPlayerDiscovery::ClearDisconnectedCastingPlayersInternal() mCastingPlayersInternal: %lu",
-                    mCastingPlayersInternal.size());
+    ChipLogProgress(Discovery, "CastingPlayerDiscovery::ClearDisconnectedCastingPlayersInternal() mCastingPlayersInternal: %u",
+                    static_cast<unsigned int> mCastingPlayersInternal.size());
     // Only clear the CastingPlayers in mCastingPlayersInternal with ConnectionState == CASTING_PLAYER_NOT_CONNECTED
     for (auto it = mCastingPlayersInternal.begin(); it != mCastingPlayersInternal.end();)
     {