Icons in model Explorer are not display correctly

Icons in model Explorer are not display correctly, only the icon of the model is displayed.

Note that it works correctly on Linux and Mac

It seems that it can comes from changes in SWT Image::toString()

• https://github.com/eclipse-platform- /eclipse.platform.swt/commit/b7d8173e563ce6d27241bf73289fb6f34ba1f760
• https://github.com/eclipse-platform/eclipse.platform.swt/commit/cb6e7a6a041d1e119a98fa849b9c85b702dbbd1c

this method is called for the computation of the an id org.eclipse.papyrus.infra.services.decoration.util.DecorationImageUtils.calcId(Image, List<IPapyrusDecoration>) in org.eclipse.papyrus.infra.services.decoration.util.DecorationImageUtils.getDecoratedImage(Image, List<IPapyrusDecoration>, Point)