Bump ts-jest from 26.4.1 to 26.5.6

[dependabot-preview]

Bumps ts-jest from 26.4.1 to 26.5.6.

Changelog

Sourced from ts-jest's changelog.

26.5.6 (2021-05-05)

Code Refactoring

• refactor(config): show warning message for sourceMap: false (#2557) (cf60990).

27.0.0-next.12 (2021-05-05)

Features

• config: allow disable sourcemap (#2544) (47da6ad)

BREAKING CHANGES

• By default, ts-jest will use sourceMap option from your tsconfig. If users want to have sourcemap on, they need to either remove sourceMap or set sourceMap: true in tsconfig

26.5.5 (2021-04-15)

Bug Fixes

• compiler: return file content on emitSkipped for non ts/tsx files (#2515) (0320fb3), closes #2513

27.0.0-next.11 (2021-04-15)

Bug Fixes

• compiler: return file content on emitSkipped for non ts/tsx files (#2519) (a4e5640), closes #2513

Features

• support jest 27.0.0-next.7 (#2498) (a10af91)
• support jest 27.0.0-next.8 (#2512) (999ef60)

27.0.0-next.10 (2021-03-30)

... (truncated)

Commits

• 46bf72d chore(release): 26.5.6 (#2559)
• cf60990 refactor(config): show warning message for sourceMap: false (#2557)
• e448638 chore(release): 26.5.5
• 3e9a9f7 refactor(compiler): improve error message for emit skipped (#2518)
• 0320fb3 fix(compiler): return file content on emitSkipped for non ts/tsx files (#2515)
• f3522d8 chore(release): 26.5.4
• 1dc731a fix(compiler): initialize compiler with .ts/.tsx/.d.ts files only (#2457)
• ee10b67 chore(release): 26.5.3
• 174fb74 refactor(config): expose root logger constant (#2422)
• 0fb6b45 fix(config): create fallback jest config when jest config is undefined (#2421)
• Additional commits viewable in compare view

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