Content audio (#20862)

Content.Client/IoC/StaticIoC.cs

@@ -1,10 +1,11 @@
 using Robust.Client.ResourceManagement;
+using Robust.Shared.ContentPack;
 using Robust.Shared.IoC;
 
 namespace Content.Client.IoC
 {
     public static class StaticIoC
     {
-        public static IResourceCache ResC => IoCManager.Resolve<IResourceCache>();
+        public static IClientResourceCache ResC => IoCManager.Resolve<IClientResourceCache>();
     }
 }