Bump org.fugerit.java:fj-core from 8.6.2 to 8.6.4

Bumps [org.fugerit.java:fj-core](https://github.com/fugerit-org/fj-lib) from 8.6.2 to 8.6.4.
- [Release notes](https://github.com/fugerit-org/fj-lib/releases)
- [Changelog](https://github.com/fugerit-org/fj-lib/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fugerit-org/fj-lib/commits)

---
updated-dependencies:
- dependency-name: org.fugerit.java:fj-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -24,7 +24,7 @@
 	    <maven.compiler.source>${java-version-compliance}</maven.compiler.source>
 	    <maven.compiler.target>${java-version-compliance}</maven.compiler.target>	
 	    <maven.compiler.release>${java-version-compliance}</maven.compiler.release>
-		<fj-version>8.6.2</fj-version>
+		<fj-version>8.6.4</fj-version>
 		<fj-doc-version>8.4.6</fj-doc-version>
 		<javax-rs-api-version>2.1.1</javax-rs-api-version>
 		<native-helper-graalvm-version>1.4.4</native-helper-graalvm-version>