The astyle doesn't require patching since version 2.05
Regarding the patch mentioned at https://invent.kde.org/sdk/kde-dev-scripts/-/blob/master/astyle-kdelibs#L16
It seems it has been included in this commit to
astyle project in 2014.
And since astyle v. 2.05 it's fixed.
I would like to reflect this in script's comments to prevent from unnecessary patching (
git apply astyle_qt.diff still works on astyle's master branch but changes nothing).