QTextEdit and QPlainTextEdit should open the context menu regardless of its focus policy.

First of all, I'm sorry if my English is hard to understand.

Currently, QWidgetTextControlPrivate::contextMenuEvent() checks its focus state and immediately returns if it is not focused.
https://github.com/qt/qtbase/blob/c4cf90b1f739c47383672de3d66b1d9d5427f5db/src/widgets/widgets/qwidgettextcontrol.cpp#L1887

As a result, if the focus policy of these widgets(QTextEdit and QPlainTextEdit) is set to Qt::NoFocus, the context menu will not be displayed.
Other widgets like QLineEdit will display a context menu like Copy/SelectAll regardless of its focus policy.

If I remove this check, it works like QLineEdit as I expected.
Is there any adverse effect when removing this check?