jMonkeyEngine: jMonkeyEngine 3.6.0-beta1

From jMonkeyEngine: link to the original post

A non-production release for development and testing, which will hopefully lead to a "stable" release.

Noteworthy changes relative to 3.6.0-alpha3:

• Bugs and defects addressed:

  • Fix #1917 (RendererException in ScreenshotAppState: Attempting to upload empty buffer) by @Ali-RS in #1918
  • PBRLighting: fix comment describing packed MetallicRoughnessMap by @yaRnMcDonuts in #1921
  • solve issue #1919 (underflow while generating tangents) by @stephengold in #1920
  • main.yml: deploy with jdk17 by @Ali-RS in #1922
  • Fix #1923 (OSSRH artifacts are build with different java version) by @Ali-RS in #1924

Full Changelog: v3.6.0-alpha3...v3.6.0-beta1