Remove trailing comma

Author: nojaf

.vscode/extensions.json

@@ -1,12 +1,12 @@
 {
   "recommendations": [
-    "biomejs.biome", 
-    "chenglou92.rescript-vscode",    
+    "biomejs.biome",
+    "chenglou92.rescript-vscode",
     "ocamllabs.ocaml-platform",
     "rust-lang.rust-analyzer"
   ],
   "unwantedRecommendations": [
     "dbaeumer.vscode-eslint",
-    "esbenp.prettier-vscode",
+    "esbenp.prettier-vscode"
   ]
 }