/usr/lib/GNUstep/Bundles/ is in gnustep-gui-runtime 0.25.0-4+b1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/GNUstep/Bundles/AudioOutput.nssound/
/usr/lib/GNUstep/Bundles/AudioOutput.nssound/AudioOutput
/usr/lib/GNUstep/Bundles/AudioOutput.nssound/Resources/
/usr/lib/GNUstep/Bundles/AudioOutput.nssound/Resources/Info-gnustep.plist
/usr/lib/GNUstep/Bundles/GSPrinting/
/usr/lib/GNUstep/Bundles/GSPrinting/GSCUPS.bundle/
/usr/lib/GNUstep/Bundles/GSPrinting/GSCUPS.bundle/GSCUPS
/usr/lib/GNUstep/Bundles/GSPrinting/GSCUPS.bundle/Resources/
/usr/lib/GNUstep/Bundles/GSPrinting/GSCUPS.bundle/Resources/Info-gnustep.plist
/usr/lib/GNUstep/Bundles/GSPrinting/GSLPR.bundle/
/usr/lib/GNUstep/Bundles/GSPrinting/GSLPR.bundle/GSLPR
/usr/lib/GNUstep/Bundles/GSPrinting/GSLPR.bundle/Resources/
/usr/lib/GNUstep/Bundles/GSPrinting/GSLPR.bundle/Resources/Info-gnustep.plist
/usr/lib/GNUstep/Bundles/Sndfile.nssound/
/usr/lib/GNUstep/Bundles/Sndfile.nssound/Resources/
/usr/lib/GNUstep/Bundles/Sndfile.nssound/Resources/Info-gnustep.plist
/usr/lib/GNUstep/Bundles/Sndfile.nssound/Sndfile
/usr/lib/GNUstep/Bundles/TextConverters/
/usr/lib/GNUstep/Bundles/TextConverters/RTFConverter.bundle/
/usr/lib/GNUstep/Bundles/TextConverters/RTFConverter.bundle/RTFConverter
/usr/lib/GNUstep/Bundles/TextConverters/RTFConverter.bundle/Resources/
/usr/lib/GNUstep/Bundles/TextConverters/RTFConverter.bundle/Resources/Info-gnustep.plist
/usr/lib/GNUstep/Bundles/libgmodel.bundle/
/usr/lib/GNUstep/Bundles/libgmodel.bundle/Resources/
/usr/lib/GNUstep/Bundles/libgmodel.bundle/Resources/Info-gnustep.plist
/usr/lib/GNUstep/Bundles/libgmodel.bundle/libgmodel