Native image to be bundled

[dmikusa]

Coming soon, native image will be bundled with the GraalVM JDK. No more need to gu install it.

oracle/graal#5995

Current Behavior

Currently the buildpack gu installs native image.

Possible Solution

We'll need some sort of check to make sure that installation only happens when necessary. Possibly by version, but we might also be able to just check for it and see if it exists. If so, then don't install it.

Motivations

GraalVM and native image builds should continue to seamlessly work regardless of version.

[anthonydahanne]

to revisit after April 18th, GraalVM 23 will include this change, https://www.graalvm.org/release-notes/release-calendar/#planned-releases

Here's a ticket where we had the conversation: oracle/graal#6298