fix: update atom-languageclient

Author: aminya

package.json

@@ -20,7 +20,7 @@
     "atom": ">=1.0.0 <2.0.0"
   },
   "dependencies": {
-    "atom-languageclient": "^1.6.0",
+    "atom-languageclient": "^1.8.3",
     "vls": "^0.7.2"
   },
   "devDependencies": {