Upgrade the base Eclipse to Eclipse 2023-06.
Applies the changes required by the new version of components (XText, Xtend, Sirius)
New minimal requirement : java 17
Changes
Use java 17 in the CI docker image
new splash screen
use tycho 3.0.4
use xtend 2.31
use lsp4j 0.21 + adaptation to this version (toStringBuilder class)
change maven plugin for generating plantuml images
Description
Upgrade the base Eclipse to Eclipse 2023-06. Applies the changes required by the new version of components (XText, Xtend, Sirius) New minimal requirement : java 17
Changes
Contribution to issues
Contribute to #298
Companion Pull Requests