Add all missing docs

PkmnLib.Dynamic/Models/Choices/ItemChoice.cs

@@ -27,6 +27,7 @@ public interface IItemChoice : ITurnChoice
 /// <inheritdoc cref="IItemChoice"/>
 public class ItemChoice : TurnChoice, IItemChoice
 {
+    /// <inheritdoc cref="ItemChoice"/>
     public ItemChoice(IPokemon user, IItem item, byte? targetSide, byte? targetPosition) : base(user)
     {
         Item = item;
@@ -34,6 +35,9 @@ public class ItemChoice : TurnChoice, IItemChoice
         TargetPosition = targetPosition;
     }
 
+    /// <summary>
+    /// The item that is used.
+    /// </summary>
     public IItem Item { get; }
 
     /// <inheritdoc />

PkmnLib.Dynamic/Models/Choices/PassChoice.cs

@@ -9,8 +9,10 @@ public interface IPassChoice : ITurnChoice
 {
 }
 
+/// <inheritdoc cref="IPassChoice"/>
 public class PassChoice : TurnChoice, IPassChoice
 {
+    /// <inheritdoc cref="PassChoice"/>
     public PassChoice(IPokemon user) : base(user)
     {
     }

PkmnLib.Dynamic/Models/Choices/SwitchChoice.cs

@@ -16,6 +16,7 @@ public interface ISwitchChoice : ITurnChoice
 /// <inheritdoc cref="ISwitchChoice"/>
 public class SwitchChoice : TurnChoice, ISwitchChoice
 {
+    /// <inheritdoc cref="SwitchChoice"/>
     public SwitchChoice(IPokemon user, IPokemon switchTo) : base(user)
     {
         SwitchTo = switchTo;