chore: Update dependency core-js to v3.20.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
core-js	3.20.0 -> 3.20.2

---

Release Notes

zloirock/core-js

v3.20.2

Compare Source

• Added a fix of a V8 ~ Chrome 36- Object.{ defineProperty, defineProperties } bug, Babel issue
• Added fixes of some different %TypedArray%.prototype.set bugs, affects modern engines (like Chrome < 95 or Safari < 14.1)

v3.20.1

Compare Source

• Fixed the order of calling reactions of already fulfilled / rejected promises in Promise.prototype.then, #​1026
• Fixed possible memory leak in specific promise chains
• Fixed some missed dependencies of entries
• Added Deno 1.18 compat data mapping

---

Configuration

📅 Schedule: "on the first day of the month" (UTC).

🚦 Automerge: Enabled.

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

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

---

• If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.