fix: disambiguate GC.TryStartNoGCRegion cref to (long, bool) overload

Agent-Logs-Url: https://github.com/winnerspiros/osu/sessions/001fc4ae-2f98-4a79-9bc6-7284b03016bf

Co-authored-by: winnerspiros <1675249+winnerspiros@users.noreply.github.com>

Author: Copilot

osu.Android/Performance/AndroidHighPerformanceSessionManager.cs

@@ -30,7 +30,7 @@ public class AndroidHighPerformanceSessionManager : IHighPerformanceSessionManag
         private static bool gcLatencyModeSupported = true;
 
         /// <summary>
-        /// One-shot disable for <see cref="GC.TryStartNoGCRegion"/>.
+        /// One-shot disable for <see cref="GC.TryStartNoGCRegion(long, bool)"/>.
         /// The API is not implemented on Mono for Android and will throw
         /// <see cref="NotImplementedException"/> or <see cref="PlatformNotSupportedException"/>
         /// on older runtimes.  We disable it permanently on the first failure.
@@ -41,7 +41,7 @@ public class AndroidHighPerformanceSessionManager : IHighPerformanceSessionManag
         private bool noGCRegionActive;
 
         /// <summary>
-        /// Heap budget in bytes for <see cref="GC.TryStartNoGCRegion"/>.
+        /// Heap budget in bytes for <see cref="GC.TryStartNoGCRegion(long, bool)"/>.
         /// 64 MB covers typical per-map allocation rates (~4–8 MB/s × ~8 s per map load).
         /// When this budget is exhausted the runtime silently reverts to normal GC, so
         /// the value acts as an upper-bound guarantee rather than a hard limit.