Update Orm/Xtensive.Orm/Orm/Entity.cs

Co-authored-by: Alexey Kulakov <alexey.kulakov@dataobjects.net>

Author: SergeiPavlov

Orm/Xtensive.Orm/Orm/Entity.cs

@@ -271,7 +271,7 @@ public void Lock(LockMode lockMode, LockBehavior lockBehavior)
     {
       var parameterContext = new ParameterContext();
       parameterContext.SetValue(keyParameter, Key.Value);
-      var source = Session.StorageNode.EntityLockProviderCache .GetOrAdd((TypeInfo, lockMode, lockBehavior), ExecutableProviderGenerator, Session);
+      var source = Session.StorageNode.EntityLockProviderCache.GetOrAdd((TypeInfo, lockMode, lockBehavior), ExecutableProviderGenerator, Session);
       using var recordSetReader = source.GetRecordSetReader(Session, parameterContext);
       recordSetReader.MoveNext();
     }