Reg->6.0/qttools 0680a1e987b523fd1392c293329909edc3c8f8f6 Suggestions in Linguist no longer seem to work

Steps to reproduce (following https://wiki.qt.io/Qt_Localization ):

• Pull https://codereview.qt-project.org/c/qt/qttranslations/+/323326 into qttranslations (6.0)

• In qttranslations/translations, Run in qmake/make ts-de to create the (say) German translations

• Open qtdeclarative_de.ts, navigate to an untranslated error message that resembles an existing one

• Note suggestions below do not show a similar translation

• Press Ctrl + 1 -> nothing happens (should take a similar translation over)

It seems the word similarity algorithm somehow broke in Qt 6 ? Note: It is my impression that it worked better, maybe this is subjective.