Bump com.dlsc.gemsfx:gemsfx from 2.8.0 to 2.9.0 (JabRef#11239)

* Bump com.dlsc.gemsfx:gemsfx from 2.8.0 to 2.9.0

Bumps [com.dlsc.gemsfx:gemsfx](https://github.com/dlsc-software-consulting-gmbh/GemsFX) from 2.8.0 to 2.9.0.
- [Release notes](https://github.com/dlsc-software-consulting-gmbh/GemsFX/releases)
- [Changelog](https://github.com/dlsc-software-consulting-gmbh/GemsFX/blob/master/CHANGELOG.md)
- [Commits](dlsc-software-consulting-gmbh/GemsFX@v2.8.0...v2.9.0)

---
updated-dependencies:
- dependency-name: com.dlsc.gemsfx:gemsfx
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Update transitive dependency

---------

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

build.gradle

@@ -218,12 +218,15 @@ dependencies {
     }
     implementation 'org.fxmisc.flowless:flowless:0.7.2'
     implementation 'org.fxmisc.richtext:richtextfx:0.11.2'
-    implementation (group: 'com.dlsc.gemsfx', name: 'gemsfx', version: '2.8.0') {
+    implementation (group: 'com.dlsc.gemsfx', name: 'gemsfx', version: '2.9.0') {
         exclude module: 'javax.inject' // Split package, use only jakarta.inject
         exclude module: 'commons-lang3'
         exclude group: 'org.openjfx'
         exclude group: 'org.apache.logging.log4j'
+        exclude group: 'tech.units'
     }
+    // Required by gemsfx
+    implementation 'tech.units:indriya:2.2'
 
     implementation 'org.controlsfx:controlsfx:11.2.1'