fix(deps): ⬆️ bump node-fetch to v2.7.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
node-fetch	2.6.7 -> 2.7.0

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Release Notes

node-fetch/node-fetch (node-fetch)

### [`v2.7.0`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.7.0) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.13...v2.7.0) ##### Features - `AbortError` ([#​1744](https://togithub.com/bitinn/node-fetch/issues/1744)) ([9b9d458](https://togithub.com/bitinn/node-fetch/commit/9b9d45881e5ca68757077726b3c0ecf8fdca1f29)) ### [`v2.6.13`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.6.13) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.12...v2.6.13) ##### Bug Fixes - Remove the default connection close header ([#​1765](https://togithub.com/bitinn/node-fetch/issues/1765)) ([65ae25a](https://togithub.com/bitinn/node-fetch/commit/65ae25a1da2834b046c218685f2085a06f679492)), closes [#​1735](https://togithub.com/bitinn/node-fetch/issues/1735) [#​1473](https://togithub.com/bitinn/node-fetch/issues/1473) [#​1736](https://togithub.com/bitinn/node-fetch/issues/1736) ### [`v2.6.12`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.6.12) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.11...v2.6.12) ##### Bug Fixes - socket variable testing for undefined ([#​1726](https://togithub.com/bitinn/node-fetch/issues/1726)) ([8bc3a7c](https://togithub.com/bitinn/node-fetch/commit/8bc3a7c85f67fb81bb3d71c8254e68f3b88e9169)) ### [`v2.6.11`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.6.11) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.10...v2.6.11) ##### Reverts - Revert "fix: handle bom in text and json ([#​1739](https://togithub.com/node-fetch/node-fetch/issues/1739))" ([#​1741](https://togithub.com/node-fetch/node-fetch/issues/1741)) ([afb36f6](https://togithub.com/bitinn/node-fetch/commit/afb36f6c178342488d71947dfc87e7ddd19fab9e)), closes [#​1739](https://togithub.com/bitinn/node-fetch/issues/1739) [#​1741](https://togithub.com/bitinn/node-fetch/issues/1741) ### [`v2.6.10`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.6.10) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.9...v2.6.10) ##### Bug Fixes - handle bom in text and json ([#​1739](https://togithub.com/bitinn/node-fetch/issues/1739)) ([29909d7](https://togithub.com/bitinn/node-fetch/commit/29909d75c62d51e0d1c23758e526dba74bfd463d)) ### [`v2.6.9`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.6.9) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.8...v2.6.9) ##### Bug Fixes - "global is not defined" ([#​1704](https://togithub.com/bitinn/node-fetch/issues/1704)) ([70f592d](https://togithub.com/bitinn/node-fetch/commit/70f592d9d2da959df1cebc2dd2314286a4bcf345)) ### [`v2.6.8`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.6.8) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.7...v2.6.8) ##### Bug Fixes - **headers:** don't forward secure headers on protocol change ([#​1605](https://togithub.com/bitinn/node-fetch/issues/1605)) ([fddad0e](https://togithub.com/bitinn/node-fetch/commit/fddad0e7ea3fd6da01cc006fdf0ed304ccdd7990)), closes [#​1599](https://togithub.com/bitinn/node-fetch/issues/1599) - premature close with chunked transfer encoding and for async iterators in Node 12 ([#​1172](https://togithub.com/bitinn/node-fetch/issues/1172)) ([50536d1](https://togithub.com/bitinn/node-fetch/commit/50536d1e02ad42bdf262381034805378b98bfa53)), closes [#​1064](https://togithub.com/bitinn/node-fetch/issues/1064) [/github.com/node-fetch/node-fetch/pull/1064#issuecomment-849167400](https://togithub.com//github.com/node-fetch/node-fetch/pull/1064/issues/issuecomment-849167400) - prevent hoisting of the undefined `global` variable in `browser.js` ([#​1534](https://togithub.com/bitinn/node-fetch/issues/1534)) ([8bb6e31](https://togithub.com/bitinn/node-fetch/commit/8bb6e317c866c4134e7d67e90a5596a8c67e3965))

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