fix: update dependency @whatwg-node/node-fetch to ^0.6.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@whatwg-node/node-fetch (source)	^0.5.11 -> ^0.6.0

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Release Notes

ardatan/whatwg-node (@​whatwg-node/node-fetch)

### [`v0.6.0`](https://redirect.github.com/ardatan/whatwg-node/blob/HEAD/packages/node-fetch/CHANGELOG.md#060) [Compare Source](https://redirect.github.com/ardatan/whatwg-node/compare/@whatwg-node/node-fetch@0.5.27...@whatwg-node/node-fetch@0.6.0) ##### Minor Changes - [#​1644](https://redirect.github.com/ardatan/whatwg-node/pull/1644) [`637185f`](https://redirect.github.com/ardatan/whatwg-node/commit/637185f5c992ccabff13b185d4e14f09680228da) Thanks [@​renovate](https://redirect.github.com/apps/renovate)! - Support `IteratorObject`

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