Fix vscode tests
We're getting the following error:
/opt/hostedtoolcache/node/12.22.7/x64/lib/node_modules/vsce/out/package.js:136
return (translations ?? [])
SyntaxError: Unexpected token '?'
@@ -251,7 +251,7 @@ jobs:
- name: Install Node.js
uses: actions/setup-node@v1
with:
- node-version: '12'
+ node-version: '14'
- run: npm install
working-directory: ./vscode
- run: npm run compile
