build(deps): bump org.pf4j:pf4j-spring from 0.8.0 to 0.9.0 (#495)

Bumps [org.pf4j:pf4j-spring](https://github.com/pf4j/pf4j-spring) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/pf4j/pf4j-spring/releases)
- [Changelog](https://github.com/pf4j/pf4j-spring/blob/master/CHANGELOG.md)
- [Commits](pf4j/pf4j-spring@release-0.8.0...release-0.9.0)

---
updated-dependencies:
- dependency-name: org.pf4j:pf4j-spring
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -60,7 +60,7 @@
         <spring-security-oauth2.version>2.5.0.RELEASE</spring-security-oauth2.version>
         <usertype-core.version>7.0.0.CR1</usertype-core.version>
         <project.testresult.directory>${project.build.directory}/test-results</project.testresult.directory>
-        <pf4j-spring.version>0.8.0</pf4j-spring.version>
+        <pf4j-spring.version>0.9.0</pf4j-spring.version>
         <jobrunr.version>5.3.1</jobrunr.version>
         <pf4j.version>3.12.0</pf4j.version>
         <git.user />