mysql84: 8.4.2 -> 8.4.3

Fixes:
* CVE-2024-21230
* CVE-2024-7264
* CVE-2024-21196
* CVE-2024-21238
* CVE-2024-21194
* CVE-2024-21199
* CVE-2024-21218
* CVE-2024-21236
* CVE-2024-21239
* CVE-2024-21198
* CVE-2024-21219
* CVE-2024-21203
* CVE-2024-21197
* CVE-2024-21201
* CVE-2024-21241
* CVE-2024-21193
* CVE-2024-21212
* CVE-2024-21213
* CVE-2024-21247
* CVE-2024-21231
* CVE-2024-21237
* CVE-2024-21232
* CVE-2024-21243
* CVE-2024-21244
* CVE-2024-21209

https://www.oracle.com/security-alerts/cpuoct2024.html#AppendixMSQL

Changes:
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-3.html

pkgs/by-name/my/mysql84/package.nix

@@ -5,11 +5,11 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "mysql";
-  version = "8.4.2";
+  version = "8.4.3";
 
   src = fetchurl {
     url = "https://dev.mysql.com/get/Downloads/MySQL-${lib.versions.majorMinor finalAttrs.version}/mysql-${finalAttrs.version}.tar.gz";
-    hash = "sha256-Vlenjchr8L8iJ+CwX43losRHqBahEv+ib6cAg7y+mBQ=";
+    hash = "sha256-eslWTEeAIvcwBf+Ju7QPZ7OB/AbVUYQWvf/sdeYluBg=";
   };
 
   nativeBuildInputs = [ bison cmake pkg-config ]