cull(engine-cleanup): pass-9 cascade round 1 after DialogBase stub

SVSim.BattleEngine/Shim/UnityEngine/UnityShim.cs

@@ -99,7 +99,6 @@ namespace UnityEngine
         public void StopCoroutine(Coroutine routine) { }
         public void StopCoroutine(string methodName) { }
         public void StopAllCoroutines() { }
-        public void Invoke(string methodName, float time) { }
     }
 
     public partial class Transform : Component, IEnumerable
@@ -239,7 +238,6 @@ namespace UnityEngine
         public T GetComponentInParent<T>(bool includeInactive) => default;
         public T[] GetComponents<T>() => new T[0];
         public T AddComponent<T>() where T : Component => (T)(GetOrAddComponent(typeof(T)) ?? default(T));
-        public void SendMessage(string method) { }
         public void SendMessage(string method, object value, SendMessageOptions options) { }
         public static GameObject Find(string n) => null;
     }

SVSim.BattleEngine/Shim/UnityEngine/UnityShimExt.cs

@@ -170,7 +170,6 @@ namespace UnityEngine.Networking
     {
         public UnityWebRequest() { }
         public UnityWebRequest(string url, string method) { }
-        public static string EscapeURL(string s) => s;
         public static UnityWebRequest Get(string uri) => new UnityWebRequest();
         public UnityWebRequestAsyncOperation SendWebRequest() => new UnityWebRequestAsyncOperation();
         public void SetRequestHeader(string name, string value) { }