[fix] fixed the bug where StripAOTDllCommand did not set BuildPlayerOptions.subtarget in Unity 2021+ versions, causing failure when publishing dedicated buildTarget.

Editor/Commands/StripAOTDllCommand.cs

@@ -139,6 +139,9 @@ namespace HybridCLR.Editor.Commands
                     options = buildOptions,
                     target = target,
                     targetGroup = BuildPipeline.GetBuildTargetGroup(target),
+#if UNITY_2021_1_OR_NEWER
+                    subtarget = (int)EditorUserBuildSettings.standaloneBuildSubtarget,
+#endif
                 };
 
                 var report = BuildPipeline.BuildPlayer(buildPlayerOptions);