Bump de.learnlib:learnlib-parent from 0.17.0 to 0.18.0

Bumps [de.learnlib:learnlib-parent](https://github.com/LearnLib/learnlib) from 0.17.0 to 0.18.0.
- [Release notes](https://github.com/LearnLib/learnlib/releases)
- [Changelog](https://github.com/LearnLib/learnlib/blob/develop/CHANGELOG.md)
- [Commits](LearnLib/learnlib@learnlib-0.17.0...learnlib-0.18.0)

---
updated-dependencies:
- dependency-name: de.learnlib:learnlib-parent
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -17,7 +17,7 @@
         <automatalib.version>0.12.0</automatalib.version>
         <checker-qual.version>3.49.0</checker-qual.version>
         <error-prone.version>2.36.0</error-prone.version>
-        <learnlib.version>0.17.0</learnlib.version>
+        <learnlib.version>0.18.0</learnlib.version>
         <log4j.version>2.24.3</log4j.version>
         <biz-aQute.version>7.1.0</biz-aQute.version>
         <jakarta-xml.version>4.0.2</jakarta-xml.version>