extension: npm audit fix (braces, yarn)

braces: GHSA-grv7-fg5c-xmjg
yarn: GHSA-mpwj-fcr6-x34c

These are all dev dependencies.

$ npm audit

braces  <3.0.3
Severity: high
Uncontrolled resource consumption in braces - GHSA-grv7-fg5c-xmjg
fix available via `npm audit fix`
node_modules/braces

yarn  <1.22.13
Severity: high
Yarn untrusted search path vulnerability - GHSA-mpwj-fcr6-x34c
fix available via `npm audit fix --force`
Will install [email protected], which is outside the stated dependency range
node_modules/yarn

$ npm ls braces
...

$ npm audit fix

$ npm install --save-dev [email protected]

$ npm install

Change-Id: I77a1917655f65f7424ff69a57ef48fd6aee1adbf
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/598195
kokoro-CI: kokoro <[email protected]>
Commit-Queue: Hyang-Ah Hana Kim <[email protected]>
Reviewed-by: Hongxiang Jiang <[email protected]>

Author: hyangah

extension/package-lock.json

@@ -88,7 +88,7 @@
     "prettier": "2.2.1",
     "sinon": "9.2.4",
     "typescript": "4.6.4",
-    "yarn": "1.22.10"
+    "yarn": "1.22.22"
   },
   "engines": {
     "vscode": "^1.75.0",