Bump com.github.vlsi.mxgraph:jgraphx from 3.9.8.1 to 3.9.12

Bumps [com.github.vlsi.mxgraph:jgraphx](https://github.com/vlsi/jgraphx-publish) from 3.9.8.1 to 3.9.12.
- [Changelog](https://github.com/vlsi/jgraphx-publish/blob/master/CHANGELOG.md)
- [Commits](vlsi/jgraphx-publish@v3.9.8.1...v3.9.12)

---
updated-dependencies:
- dependency-name: com.github.vlsi.mxgraph:jgraphx
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -296,7 +296,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
     <aspectj-plugin.version>1.15.0</aspectj-plugin.version>
     <restrict-imports.enforcer.version>2.5.0</restrict-imports.enforcer.version>
     <jgrapht.version>1.4.0</jgrapht.version>
-    <jgraphx.version>3.9.8.1</jgraphx.version>
+    <jgraphx.version>3.9.12</jgraphx.version>
 
     <spring.version>5.3.39</spring.version>
     <jooq.version>3.11.10</jooq.version>