* gnu/packages/patches/biber-adapt-perl-5.36.patch: Backport patch from
upstream's 760e6e4ec08a3097f7e6136331541a7b8c1c9df7.
* gnu/packages/tex.scm (biber): Use it.
* gnu/local.mk (dist_patch_DATA): Register it.
Signed-off-by: Andreas Enge <andreas@enge.fr>
