Updated koa-related dependencies in recorder-backend module

[dividedby0]

This PR fixes build failing (blocker)

[coveralls]

Pull Request Test Coverage Report for Build 901

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 41 unchanged lines in 9 files lost coverage.
• Overall coverage increased (+0.1%) to 80.156%

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Files with Coverage Reduction	New Missed Lines	%
packages/transport/src/serialize/object.ts	1	84.21%
packages/fs-reader/src/file-locator.ts	1	84.62%
packages/transport/src/serialize/function.ts	1	87.18%
packages/test-utils/src/file-reader.ts	1	85.71%
packages/transport/src/serialize/date.ts	2	60.0%
packages/transport/src/serialize/buffer.ts	2	60.0%
packages/child-process/src/resolve-binary.ts	5	68.42%
packages/child-process/src/fork.ts	12	55.36%
packages/logger/src/format-log.ts	16	43.33%

Totals
Change from base Build 896:	0.1%
Covered Lines:	1522
Relevant Lines:	1861

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💛 - Coveralls