Remove support for `ignorePattern` as function in `jest-haste-map`

[SimenB]

It has been deprecated for 3 years - let's remove it for Jest 27.

Should essentially just be deleting these lines - possibly deleting some tests as well?

https://github.com/facebook/jest/blob/ca8bf7c8b7a6f295712250c0867e813a8ef8cc85/packages/jest-haste-map/src/index.ts#L263-L273

[komtaki]

Hello,
Mind if I give it a try as my first issue?

[SimenB]

Sure, go for it!

[tri97nguyen]

@SimenB Hi, it seems like komtaki solved this issue. Could you close it? Leaving it open confused beginners (which was me)

[SimenB]

Sure - tracked in #10348

[github-actions]

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