Update dependency katex to v0.16.21 [SECURITY]

yarn.lock

@@ -3529,9 +3529,8 @@
     ts-xor "^1.3.0"
     vaul "^1.0.0"
 
-"@vector-im/matrix-wysiwyg-wasm@link:../../.cache/yarn/v6/npm-@vector-im-matrix-wysiwyg-2.38.0-af862ffd231dc0a6b8d6f2cb3601e68456c0ff24-integrity/node_modules/bindings/wysiwyg-wasm":
+"@vector-im/matrix-wysiwyg-wasm@link:../../../.cache/yarn/v6/npm-@vector-im-matrix-wysiwyg-2.38.0-af862ffd231dc0a6b8d6f2cb3601e68456c0ff24-integrity/node_modules/bindings/wysiwyg-wasm":
   version "0.0.0"
-  uid ""
 
 "@vector-im/[email protected]":
   version "2.38.0"
@@ -8240,9 +8239,9 @@ [email protected], jwt-decode@^4.0.0:
   integrity sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==
 
 katex@^0.16.0:
-  version "0.16.11"
-  resolved "https://registry.yarnpkg.com/katex/-/katex-0.16.11.tgz#4bc84d5584f996abece5f01c6ad11304276a33f5"
-  integrity sha512-RQrI8rlHY92OLf3rho/Ts8i/XvjgguEjOkO1BEXcU3N8BqPpSzBNwV/G0Ukr+P/l3ivvJUE/Fa/CwbS6HesGNQ==
+  version "0.16.21"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.16.21.tgz#8f63c659e931b210139691f2cc7bb35166b792a3"
+  integrity sha512-XvqR7FgOHtWupfMiigNzmh+MgUVmDGU2kXZm899ZkPfcuoPuFxyHmXsgATDpFZDAXCI8tvinaVcDo8PIIJSo4A==
   dependencies:
     commander "^8.3.0"