message: 7395: do not clear text selection upon PrintScreen
  When handling SendKey, preserve selection upon PrintScreen (VK_SNAPSHOT)
  Closes
diff: @@ -953,8 +953,9 @@ namespace winrt::Microsoft::Terminal::TerminalControl::implementation
  // flow through to the terminal.
  // GH#6423 - don't dismiss selection if the key that was pressed was a
  // modifier key. We'll wait for a real keystroke to dismiss the
  + // GH #7395 - don't dismiss selection when taking PrintScreen
  // selection.
  - if (_terminal->IsSelectionActive() && !KeyEvent::IsModifierKey(vkey))
  + if (_terminal->IsSelectionActive() && !KeyEvent::IsModifierKey(vkey) && vkey != VK_SNAPSHOT)
  {
  _terminal->ClearSelection();
  _renderer->TriggerSelection();
  