angular.forEach passes object being iterated over as 3rd arg to callback

[onlywei]

This is for consistency with native Array.prototype.forEach() API, and it is also sometimes useful!

[mary-poppins]

Thanks for the PR! Please check the items below to help us merge this faster. See the contributing docs for more information.

• Uses the issue template (#8108)

If you need to make changes to your pull request, you can update the commit with git commit --amend.
Then, update the pull request with git push -f.

Thanks again for your help!

[jbedard]

I agree #7902 :P

[mary-poppins]

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[onlywei]

@jbedard Hah! I just learned how to search pull requests today. I'm OK with yours being merged. It looks great.

[mary-poppins]

CLA signature verified! Thank you!

Someone from the team will now triage your PR and it will be processed based on the determined priority (doc updates and fixes with tests are prioritized over other changes).

[Narretz]

Okay, closing as dupe of #7902