fix(quality): discard unused entry param in cache lambda

The UserHelper.GetByLoginId cache populator doesn't need the
ICacheEntry parameter; using `_` silences the new ReSharper
UnusedParameter.Local finding the previous commit introduced
when it collapsed the closure.

Author: rlorenzo

web/Classes/UserHelper.cs

@@ -265,7 +265,7 @@ public bool HasPermission(RAPSContext? rapsContext, AaudUser? user, string permi
                     if (HttpHelper.Cache != null && aaudContext != null)
                     {
                         user = HttpHelper.Cache.GetOrCreate("AaudUser-" + userLoginId,
-                            entry => aaudContext.AaudUsers.FirstOrDefault(m => m.LoginId == loginId));
+                            _ => aaudContext.AaudUsers.FirstOrDefault(m => m.LoginId == loginId));
 
                         return user;
                     }