Force setting of terminal hardware scroll region on resize

It seems there is a race condition with VTE based terminals when
created and resized almost immediatly (like when doing :new) where
we end up with the hardware scroll region set to the old terminal
size.

src/ncurses_ui.cc

@@ -444,6 +444,9 @@ void NCursesUI::check_resize(bool force)
         m_window = (NCursesWin*)newwin(ws.ws_row, ws.ws_col, 0, 0);
 
         m_dimensions = CharCoord{ws.ws_row-1, ws.ws_col};
+
+        if (const char* csr = tigetstr((char*)"csr"))
+            putp(tiparm(csr, 0, ws.ws_row));
     }
     else
         kak_assert(false);