chore(deps): update jest monorepo to v26.6.3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
babel-jest	devDependencies	patch	26.6.2 -> 26.6.3
jest (source)	devDependencies	patch	26.6.2 -> 26.6.3

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Release Notes

facebook/jest

### [`v26.6.3`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2663) [Compare Source](https://togithub.com/facebook/jest/compare/v26.6.2...v26.6.3) ##### Fixes - `[jest-resolve-dependencies]` Continue dependency resolution if mock dependency can't be found ([#​10779](https://togithub.com/facebook/jest/pull/10779))

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