Use paketobuildpacks/builder-noble-java-tiny as the default image builder

[ThomasVitale]

In #42508, the default Buildpacks builder used by the upcoming Spring Boot 3.4 has been changed to paketobuildpacks/builder-jammy-java-tiny (Ubuntu 22.04). Since the current LTS version of Ubuntu is 24.04, what do you think about using paketobuildpacks/builder-noble-java-tiny (Ubuntu 24.04) as the default instead?

[wilkinsona]

WDYT, @anthonydahanne?

[philwebb]

This has been raised again in #43960. @anthonydahanne, is there any reason we should not to upgrade in Spring Boot 3.5?

[scottfrederick]

See https://paketobuildpacks.slack.com/archives/C0124SD3GTG/p1736791693871209 for a recent Slack discussion about the stability of the Noble-based builders.

[patpatpat123]

Hello team, hello @scottfrederick , is it possible to join the slack discussion?

[scottfrederick]

@patpatpat123 There is a link here to join the Paketo Slack: https://paketo.io/community/