truffleruby+graalvm-head is failing because of a moved URL

[Austin Ziegler]

This can be seen in this failing workflow and should be resolved when rbenv/ruby-build is updated to resolve this, or if the GraalVM download names are reverted.

See this rbenv/ruby-build failing build report for more information.

[Benoit Daloze]

Fixed in rbenv/ruby-build@fca13fb and thank you for the report