chore(deps): update dependency jest-junit to v6.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
jest-junit	devDependencies	minor	6.0.1 -> 6.3.0	source

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Release Notes

jest-community/jest-junit

### [`v6.3.0`](https://togithub.com/jest-community/jest-junit/releases/v6.3.0) [Compare Source](https://togithub.com/jest-community/jest-junit/compare/v6.2.1...v6.3.0) Conditional boolean configuration to add the FILE attribute for Circle-CI builds [#​77](https://togithub.com/jest-community/jest-junit/pull/77) ### [`v6.2.1`](https://togithub.com/jest-community/jest-junit/releases/v6.2.1) [Compare Source](https://togithub.com/jest-community/jest-junit/compare/v6.2.0...v6.2.1) Fix syntax error when running on some versions of node 6.0 ### [`v6.2.0`](https://togithub.com/jest-community/jest-junit/releases/v6.2.0) [Compare Source](https://togithub.com/jest-community/jest-junit/compare/v6.1.0...v6.2.0) Removes jest-config dependency ### [`v6.1.0`](https://togithub.com/jest-community/jest-junit/releases/v6.1.0) [Compare Source](https://togithub.com/jest-community/jest-junit/compare/v6.0.1...v6.1.0) Adds XML prologue to generated junit files [#​72](https://togithub.com/jest-community/jest-junit/pull/72)

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