Bumps [actions/setup-java](https://github.com/actions/setup-java) from 3 to 4.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v3...v4)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

The XMLUnit DiffBuilder used can ignore element order, but still checks
for correct nesting, which the string sorting could not.

docs: improve `@deprecated` description

test: Use XMLUnit to compare XMI

…ons/setup-java-4

chore(deps): bump actions/setup-java from 3 to 4

Bumps [actions/labeler](https://github.com/actions/labeler) from 4 to 5.
- [Release notes](https://github.com/actions/labeler/releases)
- [Commits](actions/labeler@v4...v5)

---
updated-dependencies:
- dependency-name: actions/labeler
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

That fixes partialy #1571.

For: `Chr` and `Ord`

fix and test refactor: on `GetJsonKey`,  `Chr`  and `Ord`

#1622 (comment)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

#1623

#1629

plantuml/plantuml-stdlib#84

#1631

Create `test` folder with:
- `example`
- `utils`

And put all `net.sourceforge.plantuml.test` on `test.utils`.
_[no other change]_

…ons/labeler-5

chore(deps): bump actions/labeler from 4 to 5

…ons/upload-artifact-4

chore(deps): bump actions/upload-artifact from 3 to 4

…ate folder

To continue:
- #1655

Change `HelpTest.java` to `CommandHelpThemeTest.java`
Put on a more accurate folder:
- `net.sourceforge.plantuml.help`

…ons/cache-4

chore(deps): bump actions/cache from 3 to 4

Emergency change to be compatible with `actions/labeler` v5

Observed on:
- #1620

docs: fix links _(due to emoji)_

refactor: Create `test/utils` directory and `CommandHelpThemeTest` on a more accurate folder

…assertj-core-3.25.3

chore(deps): bump org.assertj:assertj-core from 3.24.2 to 3.25.3

Bumps [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit5) from 5.10.1 to 5.10.2.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.10.1...r5.10.2)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

…piter-junit-jupiter-5.10.2

chore(deps): bump org.junit.jupiter:junit-jupiter from 5.10.1 to 5.10.2

feat: add  `%get_all_theme` builtin function

That fix:
- https://forum.plantuml.net/18683/sunlust-theme-question

fix: suppress `@[start|end]uml` on `sunlust` theme

…n" page

To answer to:
- #1572

Here is the links of plantuml version on:
- the _[most popular]_ software package management systems
- the _[most popular]_ GNU/Linux distributions

tests: add not working example about stdlib

#1692 (comment)

docs: add "PlantUML package and PlantUML on the GNU/Linux distribution" page [skip ci]