fix(deps): update dependency yaml to v2.4.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
yaml (source)	2.4.2 -> 2.4.3

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Release Notes

eemeli/yaml (yaml)

### [`v2.4.3`](https://togithub.com/eemeli/yaml/releases/tag/v2.4.3) [Compare Source](https://togithub.com/eemeli/yaml/compare/v2.4.2...v2.4.3) - Improve error when parsing a non-string value ([#​459](https://togithub.com/eemeli/yaml/issues/459)) - Do not parse `-.NaN` or `+.nan` as NaN ([#​546](https://togithub.com/eemeli/yaml/issues/546)) - Support `#` within `%TAG` prefixes with trailing `#comments` - Check for non-node complex keys when stringifying with simpleKeys ([#​541](https://togithub.com/eemeli/yaml/issues/541))

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[codeclimate[bot]]

Code Climate has analyzed commit 2a5649c7 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (85% is the threshold).

This pull request will bring the total coverage in the repository to 95.3% (0.0% change).

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