Update dependency @wordpress/env to v4.7.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@wordpress/env	4.6.0 -> 4.7.0

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Release Notes

WordPress/gutenberg

### [`v4.7.0`](https://togithub.com/WordPress/gutenberg/blob/HEAD/packages/env/CHANGELOG.md#​470-2022-05-18) [Compare Source](https://togithub.com/WordPress/gutenberg/compare/1ba52312b56db563df2d8d4fba5b00613fb46d8c...198fa129cf1af8dc615918987ea6795cd40ab7df) ##### Enhancement - Added SSH protocol support for git sources

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