build: update karma to version ~4.4.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
karma (source)	devDependencies	minor	~4.0.0 -> ~4.4.0

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Release Notes

karma-runner/karma

v4.4.1

Compare Source

Bug Fixes

• deps: back to karma-browserstack-launcher 1.4 (#​3361) (1cd87ad)
• server: Add test coverage for config.singleRun true branch. (#​3384) (259be0d)
• if preprocessor is async function and doesn't return a content then await donePromise (#​3387) (f91be24)

v4.4.0

Compare Source

Bug Fixes

• runner: remove explicit error on all tests failed (#​3369) (f8005c6), closes #​3367

Features

• client: Add trusted types support (#​3360) (019bfd4)
• Preprocessor can return Promise (#​3376) (3ffcd83)
• config: add failOnSkippedTests option. (#​3374) (4ed3af0)
• config: clientDisplayNone sets client elements display none. (#​3348) (6235e68)
• deps: Remove core-js dependency. (#​3379) (0d70809)

v4.3.0

Compare Source

Bug Fixes

• build: switch from yarn to package-lock.json (#​3351) (6c5add2)
• config: Simpilfy error proceesing. (#​3345) (582a406), closes #​3339
• deps: lodash update. (#​3341) (5614c04)
• server: Simplify 'dom' inclusion. (#​3356) (5f13e11)
• test: test:client silently failing on Travis (#​3343) (1489e9a), closes /travis-ci.org/karma-runner/karma/jobs/537027667#L1046
• travis: Pin to trusty (#​3347) (1c6c690)

Features

• async: frameworks can be loaded asynchronously (#​3297) (177e2ef), closes #​851
• config: socket.io server pingTimeout config option. (#​3355) (817fbbd)
• preprocessor: preprocessor_priority execution order. (#​3303) (c5f3560)
• runner: feat(runner): (62d4c5a), closes #​2121 #​2799 #​2121 #​2799

v4.2.0

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Bug Fixes

• logging: Util inspect for logging the config. (#​3332) (70b72a9)
• reporter: format stack with 1-based column (#​3325) (182c04d), closes #​3324
• server: Add error handler for webserver socket. (#​3300) (fe9a1dd)

v4.1.0

Compare Source

Bug Fixes

• client: Enable loading different file types when running in parent mode without iframe (#​3289) (7968db6)
• client: Only create the funky object if message is not a string (#​3298) (ce6825f), closes #​3296
• launcher: Log state transitions in debug (#​3294) (6556ab4), closes #​3290
• middleware: log invalid filetype (#​3292) (7eb48c5), closes #​3291

4.0.1 (2019-02-28)

Bug Fixes

• browser: allow updating total specs count (#​3264) (d5df723)
• remove vulnerable dependency combine-lists (#​3273) (c43f584), closes #​3265
• remove vulnerable dependency expand-braces (#​3270) (4ec4f6f), closes #​3268 #​3269
• filelist: correct logger name. (#​3262) (375bb5e)
• launcher: Debug Child Processes exit signal (#​3259) (c277a6b)

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