Fix comment typos: lenght→length, occured→occurred

Co-authored-by: WojciechNagorski <[email protected]>

Author: Copilot

src/Renci.SshNet/Sftp/SftpFileSystemInformation.cs

@@ -109,10 +109,10 @@ public bool SupportsSetUid
         }
 
         /// <summary>
-        /// Gets the max name lenght.
+        /// Gets the max name length.
         /// </summary>
         /// <value>
-        /// The max name lenght.
+        /// The max name length.
         /// </value>
         public ulong MaxNameLenght { get; private set; }
 

src/Renci.SshNet/Sftp/SftpSession.cs

@@ -271,7 +271,7 @@ protected override void OnDataReceived(ArraySegment<byte> data)
 
                     if (!TryLoadSftpMessage(data.Slice(4, packetLength)))
                     {
-                        // An error occured.
+                        // An error occurred.
                         return;
                     }