fix: MBF's A_Spawn DEH codepointer should use misc2 as spawnheight, not distance

src/gamedata/d_dehacked.cpp

@@ -640,8 +640,8 @@ static void CreateSpawnFunc(FunctionCallEmitter &emitters, int value1, int value
 		I_Error("No class found for dehackednum %d!\n", value1+1);
 	}
 	emitters.AddParameterPointerConst(InfoNames[value1-1]);	// itemtype
-	emitters.AddParameterFloatConst(value2);				// distance
-	emitters.AddParameterFloatConst(0);						// height
+	emitters.AddParameterFloatConst(0);						// distance
+	emitters.AddParameterFloatConst(value2);				// height
 	emitters.AddParameterIntConst(0);						// useammo
 	emitters.AddParameterIntConst(0);						// transfer_translation
 }