debugger: fix adding nested watcher
debugger: fix adding nested watcher

maui-packages/qt-creator,KDE/android-qt-creator,KDAB/KDAB-Creator,darksylinc/qt-creator,AltarBeastiful/qt-creator,enricoros/k-qt-creator-inspector,omniacreator/qtcreator,sandsmark/qtcreator-minimap,yinyunqiao/qtcreator,azat/qtcreator,farseerri/git_code,azat/qtcreator,farseerri/git_code,bakaiadam/collaborative_qt_creator,renatofilho/QtCreator,duythanhphan/qt-creator,jonnor/qt-creator,syntheticpp/qt-creator,darksylinc/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,KDAB/KDAB-Creator,farseerri/git_code,amyvmiwei/qt-creator,dmik/qt-creator-os2,KDE/android-qt-creator,KDE/android-qt-creator,amyvmiwei/qt-creator,sandsmark/qtcreator-minimap,farseerri/git_code,omniacreator/qtcreator,colede/qtcreator,richardmg/qtcreator,richardmg/qtcreator,kuba1/qtcreator,renatofilho/QtCreator,Distrotech/qtcreator,darksylinc/qt-creator,richardmg/qtcreator,richardmg/qtcreator,hdweiss/qt-creator-visualizer,sandsmark/qtcreator-minimap,richardmg/qtcreator,yinyunqiao/qtcreator,hdweiss/qt-creator-visualizer,malikcjm/qtcreator,azat/qtcreator,duythanhphan/qt-creator,syntheticpp/qt-creator,danimo/qt-creator,pcacjr/qt-creator,martyone/sailfish-qtcreator,duythanhphan/qt-creator,ostash/qt-creator-i18n-uk,darksylinc/qt-creator,KDAB/KDAB-Creator,enricoros/k-qt-creator-inspector,colede/qtcreator,syntheticpp/qt-creator,Distrotech/qtcreator,martyone/sailfish-qtcreator,farseerri/git_code,martyone/sailfish-qtcreator,jonnor/qt-creator,farseerri/git_code,yinyunqiao/qtcreator,danimo/qt-creator,dmik/qt-creator-os2,dmik/qt-creator-os2,maui-packages/qt-creator,malikcjm/qtcreator,KDE/android-qt-creator,sandsmark/qtcreator-minimap,pcacjr/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,syntheticpp/qt-creator,danimo/qt-creator,ostash/qt-creator-i18n-uk,colede/qtcreator,KDE/android-qt-creator,danimo/qt-creator,malikcjm/qtcreator,hdweiss/qt-creator-visualizer,renatofilho/QtCreator,dmik/qt-creator-os2,ostash/qt-creator-i18n-uk,duythanhphan/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,darksylinc/qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,bakaiadam/collaborative_qt_creator,omniacreator/qtcreator,malikcjm/qtcreator,sandsmark/qtcreator-minimap,colede/qtcreator,enricoros/k-qt-creator-inspector,darksylinc/qt-creator,KDAB/KDAB-Creator,enricoros/k-qt-creator-inspector,AltarBeastiful/qt-creator,enricoros/k-qt-creator-inspector,renatofilho/QtCreator,enricoros/k-qt-creator-inspector,azat/qtcreator,AltarBeastiful/qt-creator,hdweiss/qt-creator-visualizer,Distrotech/qtcreator,KDE/android-qt-creator,danimo/qt-creator,pcacjr/qt-creator,bakaiadam/collaborative_qt_creator,jonnor/qt-creator,xianian/qt-creator,xianian/qt-creator,xianian/qt-creator,omniacreator/qtcreator,hdweiss/qt-creator-visualizer,kuba1/qtcreator,xianian/qt-creator,KDAB/KDAB-Creator,xianian/qt-creator,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,AltarBeastiful/qt-creator,malikcjm/qtcreator,maui-packages/qt-creator,ostash/qt-creator-i18n-uk,pcacjr/qt-creator,richardmg/qtcreator,kuba1/qtcreator,danimo/qt-creator,omniacreator/qtcreator,maui-packages/qt-creator,darksylinc/qt-creator,pcacjr/qt-creator,malikcjm/qtcreator,amyvmiwei/qt-creator,omniacreator/qtcreator,darksylinc/qt-creator,kuba1/qtcreator,renatofilho/QtCreator,pcacjr/qt-creator,duythanhphan/qt-creator,yinyunqiao/qtcreator,enricoros/k-qt-creator-inspector,richardmg/qtcreator,maui-packages/qt-creator,ostash/qt-creator-i18n-uk,yinyunqiao/qtcreator,renatofilho/QtCreator,Distrotech/qtcreator,azat/qtcreator,syntheticpp/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,amyvmiwei/qt-creator,bakaiadam/collaborative_qt_creator,sandsmark/qtcreator-minimap,dmik/qt-creator-os2,martyone/sailfish-qtcreator,jonnor/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,Distrotech/qtcreator,hdweiss/qt-creator-visualizer,danimo/qt-creator,pcacjr/qt-creator,ostash/qt-creator-i18n-uk,amyvmiwei/qt-creator,maui-packages/qt-creator,duythanhphan/qt-creator,yinyunqiao/qtcreator,KDAB/KDAB-Creator,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,Distrotech/qtcreator,amyvmiwei/qt-creator,bakaiadam/collaborative_qt_creator,xianian/qt-creator,farseerri/git_code,farseerri/git_code,omniacreator/qtcreator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,yinyunqiao/qtcreator,kuba1/qtcreator,AltarBeastiful/qt-creator,dmik/qt-creator-os2,danimo/qt-creator,jonnor/qt-creator,KDE/android-qt-creator,colede/qtcreator,malikcjm/qtcreator,maui-packages/qt-creator,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,colede/qtcreator,KDE/android-qt-creator,Distrotech/qtcreator,azat/qtcreator,colede/qtcreator,dmik/qt-creator-os2,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,syntheticpp/qt-creator,jonnor/qt-creator