Update trivial components to use auto comp states (#20539)

Content.Shared/Timing/UseDelayComponent.cs

@@ -1,45 +1,28 @@
-using System.Threading;
 using Robust.Shared.GameStates;
-using Robust.Shared.Serialization;
 
-namespace Content.Shared.Timing
+namespace Content.Shared.Timing;
+
+/// <summary>
+/// Timer that creates a cooldown each time an object is activated/used
+/// </summary>
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState(true)]
+public sealed partial class UseDelayComponent : Component
 {
+    [AutoNetworkedField]
+    public TimeSpan LastUseTime;
+
+    [AutoNetworkedField]
+    public TimeSpan? DelayEndTime;
+
+    [DataField, AutoNetworkedField]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public TimeSpan Delay = TimeSpan.FromSeconds(1);
+
     /// <summary>
-    /// Timer that creates a cooldown each time an object is activated/used
+    ///     Stores remaining delay pausing (and eventually, serialization).
     /// </summary>
-    [RegisterComponent]
-    [NetworkedComponent]
-    public sealed partial class UseDelayComponent : Component
-    {
-        public TimeSpan LastUseTime;
+    [DataField]
+    public TimeSpan? RemainingDelay;
 
-        public TimeSpan? DelayEndTime;
-
-        [DataField("delay")]
-        [ViewVariables(VVAccess.ReadWrite)]
-        public TimeSpan Delay = TimeSpan.FromSeconds(1);
-
-        /// <summary>
-        ///     Stores remaining delay pausing (and eventually, serialization).
-        /// </summary>
-        [DataField("remainingDelay")]
-        public TimeSpan? RemainingDelay;
-
-        public bool ActiveDelay => DelayEndTime != null;
-    }
-
-    [Serializable, NetSerializable]
-    public sealed class UseDelayComponentState : ComponentState
-    {
-        public readonly TimeSpan LastUseTime;
-        public readonly TimeSpan Delay;
-        public readonly TimeSpan? DelayEndTime;
-
-        public UseDelayComponentState(TimeSpan lastUseTime, TimeSpan delay, TimeSpan? delayEndTime)
-        {
-            LastUseTime = lastUseTime;
-            Delay = delay;
-            DelayEndTime = delayEndTime;
-        }
-    }
+    public bool ActiveDelay => DelayEndTime != null;
 }