Update dependency jest to v24.8.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
jest	devDependencies	minor	24.7.1 -> 24.8.0	homepage, source

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Release Notes

facebook/jest

### [`v24.8.0`](https://togithub.com/facebook/jest/blob/master/CHANGELOG.md#​2480) [Compare Source](https://togithub.com/facebook/jest/compare/v24.7.1...v24.8.0) ##### Features - `[jest-circus]` Bind to Circus events via an optional event handler on any custom env ([#​8344](https://togithub.com/facebook/jest/pull/8344) - `[expect]` Improve report when matcher fails, part 15 ([#​8281](https://togithub.com/facebook/jest/pull/8281)) - `[jest-cli]` Update `--forceExit` and "did not exit for one second" message colors ([#​8329](https://togithub.com/facebook/jest/pull/8329)) - `[expect]` Improve report when matcher fails, part 16 ([#​8306](https://togithub.com/facebook/jest/pull/8306)) - `[jest-runner]` Pass docblock pragmas to TestEnvironment constructor ([#​8320](https://togithub.com/facebook/jest/pull/8320)) - `[docs]` Add DynamoDB guide ([#​8319](https://togithub.com/facebook/jest/pull/8319)) - `[expect]` Improve report when matcher fails, part 17 ([#​8349](https://togithub.com/facebook/jest/pull/8349)) - `[expect]` Improve report when matcher fails, part 18 ([#​8356](https://togithub.com/facebook/jest/pull/8356)) - `[expect]` Improve report when matcher fails, part 19 ([#​8367](https://togithub.com/facebook/jest/pull/8367)) ##### Fixes - `[jest-each]` Fix bug with placeholder values ([#​8289](https://togithub.com/facebook/jest/pull/8289)) - `[jest-snapshot]` Inline snapshots: do not indent empty lines ([#​8277](https://togithub.com/facebook/jest/pull/8277)) - `[@jest/runtime, @​jest/transform]` Allow custom transforms for JSON dependencies ([#​2578](https://togithub.com/facebook/jest/pull/2578)) - `[jest-core]` Make `detectOpenHandles` imply `runInBand` ([#​8283](https://togithub.com/facebook/jest/pull/8283)) - `[jest-haste-map]` Fix the `mapper` option which was incorrectly ignored ([#​8299](https://togithub.com/facebook/jest/pull/8299)) - `[jest-jasmine2]` Fix describe return value warning being shown if the describe function throws ([#​8335](https://togithub.com/facebook/jest/pull/8335)) - `[jest-environment-jsdom]` Re-declare global prototype of JSDOMEnvironment ([#​8352](https://togithub.com/facebook/jest/pull/8352)) - `[jest-snapshot]` Handle arrays when merging snapshots ([#​7089](https://togithub.com/facebook/jest/pull/7089)) - `[expect]` Extract names of async and generator functions ([#​8362](https://togithub.com/facebook/jest/pull/8362)) - `[jest-runtime]` Fix virtual mocks not being unmockable after previously being mocked ([#​8396](https://togithub.com/facebook/jest/pull/8396)) - `[jest-transform]` Replace special characters in transform cache filenames to support Windows ([#​8353](https://togithub.com/facebook/jest/pull/8353)) - `[jest-config]` Allow exactly one project ([#​7498](https://togithub.com/facebook/jest/pull/7498)) ##### Chore & Maintenance - `[expect]` Fix label and add opposite assertion for toEqual tests ([#​8288](https://togithub.com/facebook/jest/pull/8288)) - `[docs]` Mention Jest MongoDB Preset ([#​8318](https://togithub.com/facebook/jest/pull/8318)) - `[@jest/reporters]` Migrate away from `istanbul-api` ([#​8294](https://togithub.com/facebook/jest/pull/8294)) - `[*]` Delete obsolete emails tag from header comment in test files ([#​8377](https://togithub.com/facebook/jest/pull/8377)) - `[expect]` optimize compare nodes ([#​8368](https://togithub.com/facebook/jest/pull/8368)) - `[docs]` Fix typo in MockFunctionAPI.md ([#​8406](https://togithub.com/facebook/jest/pull/8406)) - `[LICENSE]` Follow copyright header guidelines and delete For Jest software ([#​8428](https://togithub.com/facebook/jest/pull/8428)) ##### Performance - `[jest-runtime]` Fix module registry memory leak ([#​8282](https://togithub.com/facebook/jest/pull/8282)) - `[jest-resolve]` optimize resolve module path ([#​8388](https://togithub.com/facebook/jest/pull/8388)) - `[jest-resolve]` cache current directory ([#​8412](https://togithub.com/facebook/jest/pull/8412)) - `[jest-get-type]` Simplify checking for primitive ([#​8416](https://togithub.com/facebook/jest/pull/8416))

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