chore(ci): Avoid updating "bundled with" in CI (#8177)

* Debug macos bundle issue

Signed-off-by: Jesse Szwedko <jesse@szwedko.me>

* Use gem to update bundler

Otherwise fails on MacOS in Github Actions with:

```
Traceback (most recent call last):
        1: from /usr/local/lib/ruby/gems/2.7.0/bin/bundle:23:in `<main>'
        /usr/local/lib/ruby/gems/2.7.0/bin/bundle:23:in `load': cannot load such file -- /usr/local/lib/ruby/gems/2.7.0/gems/bundler-2.2.21/exe/bundle (LoadError)
```

When `bundle install` is run.

Signed-off-by: Jesse Szwedko <jesse@szwedko.me>

* Remove debugging

Signed-off-by: Jesse Szwedko <jesse@szwedko.me>

* Try removing the bundle update --locked

Signed-off-by: Jesse Szwedko <jesse@szwedko.me>