Merge from vscode b12f623603e2fc1c5b3037115fa37c1a6acc4165 (#6760)

package.json

@@ -131,7 +131,7 @@
     "gulp-shell": "^0.6.5",
     "gulp-tsb": "2.0.7",
     "gulp-tslint": "^8.1.3",
-    "gulp-uglify": "^3.0.0",
+    "gulp-uglify": "^3.0.2",
     "gulp-untar": "^0.0.7",
     "gulp-vinyl-zip": "^2.1.2",
     "http-server": "^0.11.1",
@@ -168,7 +168,7 @@
     "typemoq": "^0.3.2",
     "typescript": "3.5.2",
     "typescript-formatter": "7.1.0",
-    "uglify-es": "^3.0.18",
+    "uglify-es": "^3.3.9",
     "vinyl": "^2.0.0",
     "vinyl-fs": "^3.0.0",
     "vsce": "1.48.0",