Update dependency ts-jest to v23.10.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
ts-jest	devDependencies	patch	23.10.1 -> 23.10.2	homepage, source

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Release Notes

kulshekhar/ts-jest

### [`v23.10.2`](https://renovatebot.com/gh/kulshekhar/ts-jest/blob/master/CHANGELOG.md#​23102httpsgithubcomkulshekharts-jestcomparev23101v23102-2018-09-26) [Compare Source](https://renovatebot.com/gh/kulshekhar/ts-jest/compare/v23.10.1...v23.10.2) ##### Bug Fixes - **cache:** resolved tsconfig in cache key + pkg digest ([e891608](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/e891608)), closes [#​749](https://renovatebot.com/gh/kulshekhar/ts-jest/issues/749) - **cli:** resets testMatch if using testRegex option ([31ad0aa](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/31ad0aa)), closes [#​756](https://renovatebot.com/gh/kulshekhar/ts-jest/issues/756) - **diagnostics:** throws only for category warning and error ([bb28849](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/bb28849)), closes [#​748](https://renovatebot.com/gh/kulshekhar/ts-jest/issues/748) - **import:** wrong error message when a module exists but fails ([e0d6c57](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/e0d6c57)) - **preset:** createJestPreset fails with base and no array ([3c325e8](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/3c325e8)) ##### Features - **cli:** CLI 'config:migrate' now detects best preset ([febd8d3](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/febd8d3)) - **preset:** adds 2 presets along the default one ([9f3d759](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/9f3d759)) - **preset:** adds presets typings and export all presets ([f55d895](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/f55d895)) - **typings:** emit declaration files, filtering out internals ([4f10f7e](https://renovatebot.com/gh/kulshekhar/ts-jest/commit/4f10f7e)), closes [#​745](https://renovatebot.com/gh/kulshekhar/ts-jest/issues/745)

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