Sirius Desktop 7.4.4

This is a service release.

• Update site: https://download.eclipse.org/sirius/updates/releases/7.4.4/2023-03
• Eclipse release record: https://projects.eclipse.org/projects/modeling.sirius/releases/sirius-desktop-7.4.4

What's Changed

The main actual change in this version is #460 which adds a new extension point org.eclipse.sirius.diagram.ui.colorPalettePopupProvider. It allows to provide a custom color palette popup by registering a custom implementation of the new @org.eclipse.sirius.diagram.ui.tools.api.color.ColorPalettePopupProvider@ interface.

• [test] Fix unreliable LockedModelExplorerTest by @lredor in #397
• [test] improves the restoration of preferences in the test by @scosta-obeo in #454
• Fix tests since preferences changes (at least the 3 ones KO for all PR) by @lredor in #466
• Fix tests since preferences changes (following PR #466) by @lredor in #468
• [test] Set PREF_SAVE_WHEN_NO_EDITOR to false by default for JUnit tests by @lredor in #469
• [releng] Bump version to 7.4.4 by @pcdavid in #452
• Releng updates by @pcdavid in #436
• [460] Add extension point for color palette popup providers by @GlennPlou in #461
• [doc] Complete the release notes for v7.4.4 by @pcdavid in #473

Full Changelog: v7.4.3...v7.4.4