handle OpenJDK aligned GraalVM versions

[kristofdho]

The GraalVM version check does not allow the latest GraalVM for JDK 17 / 20 to be used as it reports the JDK version instead of the old GraalVM version numbering.

Issue

Fixes #1221

Progress

• [ ] Change must not contain extraneous whitespace
• [ ] License header year is updated, if required
• [x] Verify the contributor has signed Gluon Individual Contributor License Agreement (CLA)