Library Javadoc not performed from source code context menu

### Apache NetBeans version

Apache NetBeans 13

### What happened

After adding a library (via menu Tools->Libraries) and configuring javadoc setting, the Javadoc is properly opened in browser when selected via Project Browser -> Libraries -> Show Javadoc.
But if Javadoc should be shown via context menu "Show Javadoc" in source code, the status message "Cannot perform Show javadoc here" is shown.

Class is proper imported, because building the project and "Navigate -> Go to source" works as expected.

### How to reproduce

_No response_

### Did this work correctly in an earlier version?

Apache NetBeans 12.3 or earlier

### Operating System

Ubuntu 22.04

### JDK

openjdk version "17.0.2" 2022-01-18

### Apache NetBeans packaging

Apache NetBeans binary zip

### Anything else

_No response_

### Are you willing to submit a pull request?

No

### Code of Conduct

Yes

Start by reproducing the failure from the Java source editor's context menu after configuring Javadoc through Tools -> Libraries. Compare it with Project Browser -> Libraries -> Show Javadoc, and verify that the source context-menu action opens the configured Javadoc instead of showing "Cannot perform Show javadoc here."

Written by the indexing model from the issue text.