Use int? in IJoypadApi.SetAnalog to match Set

Author: YoshiRulz

src/BizHawk.Client.Common/Api/Classes/JoypadApi.cs

@@ -89,12 +89,12 @@ public void Set(string button, bool? state = null, int? controller = null)
 			}
 		}
 
-		public void SetAnalog(IReadOnlyDictionary<string, int?> controls, object controller = null)
+		public void SetAnalog(IReadOnlyDictionary<string, int?> controls, int? controller = null)
 		{
 			foreach (var (k, v) in controls) SetAnalog(k, v, controller);
 		}
 
-		public void SetAnalog(string control, int? value = null, object controller = null)
+		public void SetAnalog(string control, int? value = null, int? controller = null)
 		{
 			try
 			{

src/BizHawk.Client.Common/Api/Interfaces/IJoypadApi.cs

@@ -10,7 +10,7 @@ public interface IJoypadApi : IExternalApi
 		void SetFromMnemonicStr(string inputLogEntry);
 		void Set(IReadOnlyDictionary<string, bool> buttons, int? controller = null);
 		void Set(string button, bool? state = null, int? controller = null);
-		void SetAnalog(IReadOnlyDictionary<string, int?> controls, object controller = null);
-		void SetAnalog(string control, int? value = null, object controller = null);
+		void SetAnalog(IReadOnlyDictionary<string, int?> controls, int? controller = null);
+		void SetAnalog(string control, int? value = null, int? controller = null);
 	}
 }

src/BizHawk.Client.Common/lua/CommonLibs/JoypadLuaLibrary.cs

@@ -43,7 +43,7 @@ public void Set(LuaTable buttons, int? controller = null)
 
 		[LuaMethodExample("joypad.setanalog( { [ \"Tilt X\" ] = -63, [ \"Tilt Y\" ] = 127 } );")]
 		[LuaMethod("setanalog", "sets the given analog controls to their provided values for the current frame. Note that unlike set() there is only the logic of overriding with the given value.")]
-		public void SetAnalog(LuaTable controls, object controller = null)
+		public void SetAnalog(LuaTable controls, int? controller = null)
 		{
 			var dict = new Dictionary<string, int?>();
 			foreach (var (k, v) in _th.EnumerateEntries<object, object>(controls))