pnpm_9: 9.15.1 -> 9.15.2 (#368577)

pkgs/development/tools/pnpm/default.nix

···
       hash = "sha256-2qJ6C1QbxjUyP/lsLe2ZVGf/n+bWn/ZwIVWKqa2dzDY=";
     };
     "9" = {
-      version = "9.15.1";
-      hash = "sha256-nlNOcK/vBjdPYSa0S9pXYJRxNc4WowrvEBDpZft+Pj4=";
+      version = "9.15.2";
+      hash = "sha256-AiMJuzE1kUK2W/qIngQG0u69Ws//ykfmlErPKdnWpms=";
     };
   };