More miscellaneous compiler warning fixes (#18228)

Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.Revolver.cs

@@ -8,6 +8,7 @@ using Robust.Shared.Serialization;
 using Robust.Shared.Utility;
 using System;
 using System.Linq;
+using JetBrains.Annotations;
 
 namespace Content.Shared.Weapons.Ranged.Systems;
 
@@ -164,7 +165,7 @@ public partial class SharedGunSystem
             Popup(Loc.GetString("gun-revolver-insert"), revolverUid, user);
             UpdateRevolverAppearance(revolverUid, component);
             UpdateAmmoCount(uid);
-            Dirty(component);
+            Dirty(uid, component);
             return true;
         }
 
@@ -223,6 +224,7 @@ public partial class SharedGunSystem
         return count;
     }
 
+    [PublicAPI]
     private int GetRevolverUnspentCount(RevolverAmmoProviderComponent component)
     {
         var count = 0;
@@ -261,7 +263,8 @@ public partial class SharedGunSystem
 
             if (slot == null)
             {
-                if (chamber == null) continue;
+                if (chamber == null)
+                    continue;
 
                 // Too lazy to make a new method don't sue me.
                 if (!_netManager.IsClient)
@@ -294,7 +297,7 @@ public partial class SharedGunSystem
             Audio.PlayPredicted(component.SoundEject, revolverUid, user);
             UpdateAmmoCount(revolverUid);
             UpdateRevolverAppearance(revolverUid, component);
-            Dirty(component);
+            Dirty(revolverUid, component);
         }
     }
 
@@ -366,12 +369,12 @@ public partial class SharedGunSystem
                 component.AmmoContainer.Remove(ent.Value);
                 component.AmmoSlots[index] = null;
                 args.Ammo.Add((ent.Value, EnsureComp<AmmoComponent>(ent.Value)));
-                Transform(ent.Value).Coordinates = args.Coordinates;
+                TransformSystem.SetCoordinates(ent.Value, args.Coordinates);
             }
         }
 
         UpdateRevolverAppearance(uid, component);
-        Dirty(component);
+        Dirty(uid, component);
     }
 
     private void Cycle(RevolverAmmoProviderComponent component, int count = 1)