toJS different output from 4.8->4.9

[timothyallan]

As discussed on Gitter:
Given @observable meta = new Map<string, any>();

4.8 toJS outputs a js object, as it has been for ages.
https://codesandbox.io/s/pwrz28jzx7

4.9 toJS outputs an observable map.
https://codesandbox.io/s/jp0j98y0yy

There wasn't supposed to be any changes according to the changelog, so I'm guessing that something is borked.

[mweststrate]

Thanks for reporting! Fixed in 4.9.1. This was a regression introduced by a merge indeed! (Note that it depends on the module bundler whether the issue actually manifested)

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs or questions.