Update jasmine globals (3.x)

[elliot-nelson]

I'd like to see the new globals from jasmine 3.4 added to the globals list, so that specifying env: jasmine in eslint includes globals like spyOnAllFunctions without having to add it manually to the .eslintrc.

I see the discussion in #82, and I'm not sure what the current status is -- is globals accepting PRs for adding globals to existing definitions, or is it already moving to separate plugins?

There exists a plugin today, eslint-plugin-jasmine, that is only a bundle of rules today. I'd be willing to make pull requests there to propose exporting a custom env, but if it exports the env "jasmine", will that be useable in .eslintrc? (I assume, perhaps, it would be env: "jasmine/jasmine" instead of just "jasmine").

Looking for input on where I should be making these changes...