Update sharedwokers

[atjn]

The support data for SharedWorker on Caniuse is very different from the one on MDN.

I ran some tests to align them, and it seems like MDN is wrong in this case. I have checked the history of the MDN table all the way back to the initial commit (#947), and i cannot find any source for the numbers on MDN.

Closes #5850
Closes Fyrd/caniuse#5387

Accurate changes

I ran manual testing for these changes with the caniuse test and some manual console work on the side to make sure the test was correct. I tested the current stable versions and the versions immediately before and after any alleged change according to either dataset.
The changes also align perfectly with the caniuse support table.

IE 10-11->false

Edge 12+->79+

Mostly acccurate changes

These changes might not be perfect, but they bring the dataset much closer to the truth.
I have no way of testing older mobile browsers properly, but the current versions of these browsers, plus some random old versions i have access to (released 2013 - 2016) do not support SharedWorker.
The tests i was able to perform all aligned with caniuse, so i have based the specific details on the caniuse data.

Chrome Android true->false

Opera Android 11+->11-12.1
This makes perfect sense, since 12.1 was the last version before Opera became Chromium-based.

Samsung Internet true->4-4.2
This data looks a little suspicious to me, but is definetely possible.

Still needs fixing

A lot of compatibility data on the SharedWorkerGlobalScope is showing support before SharedWorker was supported. Pretty sure that's wrong.

It would be great if you could fix (no, Github, i'm not fixing it) #4206 (Mozilla bug 1417902 #3). I spent a solid 20 minutes being confused about that and almost rewrote my commit even though it was correct.

[atjn]

Sorry, i'm unsure how to solve the last parser errors. They are marked null because i don't know if they were supported. I don't see a way to mark some versions false and some versions null?

 → No support in opera_android, but support is declared in the following sub-feature(s):
      → api.SharedWorker.SharedWorker.mime_checks: null
      → api.SharedWorker.SharedWorker.name_option: null
 → No support in samsunginternet_android, but support is declared in the following sub-feature(s):
      → api.SharedWorker.SharedWorker.mime_checks: null

[queengooborg]

Hey @atjn, thank you for your PR! I have not reviewed it for the content just yet, but I can help shed some light on the linter errors. To summarize, a subfeature cannot be supported by a browser if its parent feature is unsupported. null implies the possibility that the subfeature is supported, and as such the linter prevents it.

Considering the version these features were added to Firefox, I think it's safe to say that they were not present in a version of Opera Android or Samsung Internet where ServiceWorker support is stated in this PR, so we can just set these to false.

[Elchi3]

It would be great if you could fix (no, Github, i'm not fixing it) #4206 (Mozilla bug 1417902 #3). I spent a solid 20 minutes being confused about that and almost rewrote my commit even though it was correct.

Sorry about that! We haven't worked on that issue yet, unfortunately.

[Elchi3]

LGTM, thank you! 👍