[spec] Update katex submodule (#1726)

sideshowbarker · yuri91 · commit 81d6ff74584e · 2024-04-09T10:47:18.000+02:00
diff --git a/document/core/util/katex b/document/core/util/katex
@@ -1 +1 @@
-Subproject commit e751278cff42fada16dba6df331fda52aaa90f73
+Subproject commit 3d5de92fb0d0511ac64901bb60b5d46c5677eb28
