fix(deps): update dependency node-fetch to v2.6.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
node-fetch	2.6.7 -> 2.6.9

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Release Notes

node-fetch/node-fetch

v2.6.9

Compare Source

Bug Fixes

• "global is not defined" (#​1704) (70f592d)

v2.6.8

Compare Source

Bug Fixes

• headers: don't forward secure headers on protocol change (#​1605) (fddad0e), closes #​1599
• premature close with chunked transfer encoding and for async iterators in Node 12 (#​1172) (50536d1), closes #​1064 /github.com/node-fetch/node-fetch/pull/1064#issuecomment-849167400
• prevent hoisting of the undefined global variable in browser.js (#​1534) (8bb6e31)

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[codecov-commenter]

Codecov Report

Merging #324 (9af1157) into main (3312394) will not change coverage.
The diff coverage is n/a.

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@@           Coverage Diff           @@
##             main     #324   +/-   ##
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  Coverage   96.93%   96.93%           
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  Files          11       11           
  Lines         196      196           
  Branches       39       39           
=======================================
  Hits          190      190           
  Misses          5        5           
  Partials        1        1           

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