chore(deps): update dependency karma to v5.2.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
karma (source)	~5.0.0 -> 5.2.3

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Release Notes

karma-runner/karma

v5.2.3

Compare Source

Bug Fixes

• update us-parser-js dependency (#​3564) (500ed25)

v5.2.2

Compare Source

Bug Fixes

• revert source-map update (#​3559) (d9ba284), closes #​3557

v5.2.1

Compare Source

Bug Fixes

• remove broken link from docs - 06-angularjs.md (#​3555) (da2f307)
• remove unused JSON utilities and flatted dependency (#​3550) (beed255)

v5.2.0

Compare Source

Bug Fixes

• client: avoid race between execute and clearContext (#​3452) (8bc5b46), closes #​3424
• client: check in bundled client code into version control (#​3524) (6cd5a3b), closes /github.com/karma-runner/karma/commit/f5521df7df5cd1201b5dce28dc4e326b1ffc41fd#commitcomment-38967493
• dependencies: update dependencies (#​3543) (5db46b7)
• docs: Update 03-how-it-works.md (#​3539) (e7cf7b1)
• server: log error when file loading or preprocessing fails (#​3540) (fc2fd61)

Features

• server: allow 'exit' listeners to set exit code (#​3541) (7a94d33)

5.1.1 (2020-07-28)

Bug Fixes

• server: echo the hostname rather than listenAddress (#​3532) (ebe7ce4)

v5.1.1

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Bug Fixes

• server: echo the hostname rather than listenAddress (#​3532) (ebe7ce4)

v5.1.0

Compare Source

Features

• proxy: use keepAlive agent (#​3527) (b77f94c)

5.0.9 (2020-05-19)

Bug Fixes

• dependencies: update to safe version of http-proxy (#​3519) (00347bb), closes #​3510

5.0.8 (2020-05-18)

Bug Fixes

• dependencies: update and unlock socket.io dependency (#​3513) (b60391f)
• dependencies: update to latest log4js major (#​3514) (47f1cb2)

5.0.7 (2020-05-16)

Bug Fixes

• detect type for URLs with query parameter or fragment identifier (#​3509) (f399063), closes #​3497

5.0.6 (2020-05-16)

Bug Fixes

• dependencies: update production dependencies (#​3512) (0cd696f)

5.0.5 (2020-05-07)

Bug Fixes

• cli: restore command line help contents (#​3502) (e99da31), closes #​3474

5.0.4 (2020-04-30)

Bug Fixes

• browser: make sure that empty results array is still recognized (#​3486) (fa95fa3)

5.0.3 (2020-04-29)

Bug Fixes

• client: flush resultsBuffer on engine upgrade (#​3212) (e44ca94), closes #​3211

5.0.2 (2020-04-16)

Bug Fixes

• ci: stop the proxy before killing the child, handle errors (#​3472) (abe9af6), closes #​3464

5.0.1 (2020-04-10)

Bug Fixes

• file-list: do not define fs.statAsync (#​3467) (55a59e7)

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