biber broken by perl-5.30.0

[ken@…]

To be specific, many of the tests were broken. Fortunately, Arch came across this when they were testing their upgrade to 5.30.0.

Patches from upstream, the main one described as

[PATCH] Updated tests after U::C upgrade changed sortinit hashes

Also a second which is just a remote example no longer working:

[PATCH] Removed broken remote file test datasource

With that (and a first stab at updating the dependencies to current), biber passes its tests.

[ken@…]

r21916.