Enabling TLS 1.3 by default

(cherry picked from commit 033b64b465e5dbb248b6a1aa95665ea6683a6276)

Source commit: efea5dca47d86cf085815b0f6aa208fc92a5998e

source/core/SessionData.cpp

@@ -265,7 +265,7 @@ void __fastcall TSessionData::DefaultSettings()
   FtpTransferActiveImmediately = asAuto;
   Ftps = ftpsNone;
   MinTlsVersion = tls10;
-  MaxTlsVersion = tls12;
+  MaxTlsVersion = tls13;
   FtpListAll = asAuto;
   FtpHost = asAuto;
   FtpDeleteFromCwd = asAuto;