Fix warnings and code cleanup/fixes (#13570)

Content.Shared/Access/AccessGroupPrototype.cs

@@ -11,7 +11,7 @@ namespace Content.Shared.Access;
 [Prototype("accessGroup")]
 public sealed class AccessGroupPrototype : IPrototype
 {
-    [IdDataFieldAttribute]
+    [IdDataField]
     public string ID { get; } = default!;
 
     [DataField("tags", required: true, customTypeSerializer:typeof(PrototypeIdHashSetSerializer<AccessLevelPrototype>))]

Content.Shared/Access/AccessLevelPrototype.cs

@@ -9,7 +9,7 @@ namespace Content.Shared.Access
     public sealed class AccessLevelPrototype : IPrototype
     {
         [ViewVariables]
-        [IdDataFieldAttribute]
+        [IdDataField]
         public string ID { get; } = default!;
 
         /// <summary>

Content.Shared/Access/Systems/AccessReaderSystem.cs

@@ -46,7 +46,7 @@ namespace Content.Shared.Access.Systems
 
         private void OnEmagged(EntityUid uid, AccessReaderComponent reader, GotEmaggedEvent args)
         {
-            if (reader.Enabled == true)
+            if (reader.Enabled)
             {
                 reader.Enabled = false;
                 args.Handled = true;

Content.Shared/Access/Systems/SharedAccessSystem.cs

@@ -54,7 +54,7 @@ namespace Content.Shared.Access.Systems
         /// <summary>
         ///     Replaces the set of access tags we have with the provided set.
         /// </summary>
-        /// <param name="newTags">The new access tags</param>
+        /// <param name="access">The new access tags</param>
         public bool TrySetTags(EntityUid uid, IEnumerable<string> newTags, AccessComponent? access = null)
         {
             if (!Resolve(uid, ref access))
@@ -70,7 +70,7 @@ namespace Content.Shared.Access.Systems
         /// <summary>
         ///     Gets the set of access tags.
         /// </summary>
-        /// <param name="newTags">The new access tags</param>
+        /// <param name="access">The new access tags</param>
         public IEnumerable<string>? TryGetTags(EntityUid uid, AccessComponent? access = null)
         {
             return !Resolve(uid, ref access) ? null : access.Tags;