Renovate: Update module github.com/beevik/ntp to v1.4.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/beevik/ntp	v1.4.2 -> v1.4.3

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Release Notes

beevik/ntp (github.com/beevik/ntp)

### [`v1.4.3`](https://togithub.com/beevik/ntp/blob/HEAD/RELEASE_NOTES.md#Release-v143) [Compare Source](https://togithub.com/beevik/ntp/compare/v1.4.2...v1.4.3) \============== **Fixes** - Fixed an overflow bug in the clock offset calculation introduced by release v1.4.2.

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