Update dependency node-fetch to v2.7.0

This MR contains the following updates:

Package	Type	Update	Change
node-fetch	overrides	minor	2.6.12 -> 2.7.0

---

Release Notes

node-fetch/node-fetch

v2.7.0

Compare Source

Features

• AbortError (#​1744) (9b9d458)

v2.6.13

Compare Source

Bug Fixes

• Remove the default connection close header (#​1765) (65ae25a), closes #​1735 #​1473 #​1736

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.