Java binding build warnings with JDK 20

[kodebach]

Steps to Reproduce the Problem

Compile the Java binding with JDK 20

Expected Result

No errors

Actual Result

A bunch of warnings concerning the javadoc comments

<build-folder-path>/src/bindings/jna/libelektra/src/main/java/org/libelektra/KeySetIterator.java:56: warning: overridden methods do not document exception type java.util.NoSuchElementException (module java.base package java.util class NoSuchElementException)
   * @throws NoSuchElementException {@inheritDoc}

And the Gradle task fails because of these

System Information

• Elektra: master
• Operating System: Manjaro Linux
• JDK: OpenJDK 20