Update to SDKMAN 5.9.x, 5.10.0

[reitzig]

Not sure what is needed to do; need to check the changelogs, run tests.

Haven't found a changelog yet, cf. https://github.com/sdkman/sdkman-cli/issues/761

[reitzig]

New

as per 5.9.1+575

• h/home <candidate> <version> (doc)
  • [x] completions
• e/env [init] (doc)
  • [x] completions
  • [x] function
• flush tmp (instead of temp)
  • [x] completions
• flush version
  • [x] completions

[reitzig]

New

as per 5.9.2

• [x] env install
• [x] env clear

[reitzig]

No relevant changes on 5.10.0 as far as the changelog goes.

Done on dev, will be released with 2.0.0