Log message:
lang/openjdk21: import openjdk21-1.21.0.1.12

Open-source implementation of the Java Platform, Standard Edition.
This package privides OpenJDK 21 LTS.

This package is NOT certified to be compatible with any Java standard.
Use at own risk.

Mandatory trademark notice:
    "OpenJDK is a trademark or registered trademark of Oracle America,
     Inc. in the United States and other countries."