grafana-image-renderer: 3.8.3 -> 3.8.4

ChangeLog: https://github.com/grafana/grafana-image-renderer/releases/tag/v3.8.4

pkgs/servers/monitoring/grafana-image-renderer/default.nix

···
 
 mkYarnPackage rec {
   pname = "grafana-image-renderer";
-  version = "3.8.3";
+  version = "3.8.4";
 
   src = fetchFromGitHub {
     owner = "grafana";
     repo = "grafana-image-renderer";
     rev = "v${version}";
-    hash = "sha256-3CaIVOzya0euQEpFAqqwy9L6Dn6qxPzpYFjJOL80Ka0=";
+    hash = "sha256-YfqIWPciFyPIpQypSDNEK2yXV1Ah9TiLiEzEFA/KcMw=";
   };
 
   offlineCache = fetchYarnDeps {
     yarnLock = src + "/yarn.lock";
-    hash = "sha256-GQ4dV3tyyKSYDA1tUgB+VaUBKIktdbx0o6GgBLQQkFc=";
+    hash = "sha256-HgUHxfFchqarVMmxbEg1gRN9vSkEx48aSy1yreux9fs=";
   };
 
   packageJSON = ./package.json;

pkgs/servers/monitoring/grafana-image-renderer/package.json

···
     "typescript": "4.8.3"
   },
   "resolutions": {
-    "jpeg-js": "^0.4.4"
+    "xml2js": "^0.6.2"
   },
   "lint-staged": {
     "*.ts": [