Publish `@theia monaco editor core`

The following are the steps to publish @theia/monaco-editor-core:

Build

• checkout the appropriate branch
• perform npm install
• perform npm run gulp editor-distro

Pre-Release

• update package.json of out-monaco-editor-core:
  • update the version if needed.

Publishing

• publish using npm publish ./out-monaco-editor-core {options}

CQ

• we need to file a cq with the foundation (ex: https://gitlab.eclipse.org/eclipsefdn/emo-team/iplab/-/issues/4560)