Revert "Depend on skylighting 0.14.6"

This reverts commit 12bce32.

We don't need this yet, until we have a solution to jgm#10525.

Author: jgm

pandoc.cabal

@@ -527,8 +527,8 @@ library
                  random                >= 1        && < 1.4,
                  safe                  >= 0.3.18   && < 0.4,
                  scientific            >= 0.3      && < 0.4,
-                 skylighting           >= 0.14.6   && < 0.15,
-                 skylighting-core      >= 0.14.6   && < 0.15,
+                 skylighting           >= 0.14.5   && < 0.15,
+                 skylighting-core      >= 0.14.5   && < 0.15,
                  split                 >= 0.2      && < 0.3,
                  syb                   >= 0.1      && < 0.8,
                  tagsoup               >= 0.14.6   && < 0.15,

stack.yaml

@@ -11,9 +11,8 @@ packages:
 extra-deps:
 - tls-2.1.5
 - citeproc-0.8.1.2
-- skylighting-core-0.14.6
-- skylighting-0.14.6
-- skylighting-format-typst-0.1
+- skylighting-core-0.14.5
+- skylighting-0.14.5
 - git: https://github.com/jgm/texmath.git
   commit: 4f8d982abf6efaef6512f3671e47120eeced15b5
 ghc-options: