Support for Graal Dev builds

[Spikhalskiy]

Before this PR

There was no way to download dev builds of Graal VM, test versions like 22.1.0-dev-20220314_2252 were not supported

After this PR

Dev builds are resolving correctly and download the artifacts from https://github.com/graalvm/graalvm-ce-dev-builds/releases
The dev builds structure is fully supported
Closes #374

Possible downsides?

None

[palantirtech]

Thanks for your interest in palantir/gradle-graal, @Spikhalskiy! Before we can accept your pull request, you need to sign our contributor license agreement - just visit https://cla.palantir.com/ and follow the instructions. Once you sign, I'll automatically update this pull request.

[changelog-app]

Generate changelog in changelog/@unreleased

Type

• Feature
• Improvement
• Fix
• Break
• Deprecation
• Manual task
• Migration

Description

Support for Graal Dev builds

Before this PR

There was no way to download dev builds of Graal VM, test versions like 22.1.0-dev-20220314_2252 were not supported

After this PR

Dev builds are resolving correctly and download the artifacts from https://github.com/graalvm/graalvm-ce-dev-builds/releases
The dev builds structure is fully supported
Closes #374

Possible downsides?

None
No unit tests provided in this PR

Check the box to generate changelog(s)

• Generate changelog entry

[Spikhalskiy]

I will add or adjust unit tests once you folks confirm that this change is welcomed.

[stale]

This PR has been automatically marked as stale because it has not been touched in the last 14 days. If you'd like to keep it open, please leave a comment or add the 'long-lived' label, otherwise it'll be closed in 7 days.