Update typescript-eslint monorepo to v2.30.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@typescript-eslint/eslint-plugin	devDependencies	minor	2.29.0 -> 2.30.0
@typescript-eslint/parser	devDependencies	minor	2.29.0 -> 2.30.0

---

Release Notes

typescript-eslint/typescript-eslint

v2.30.0

Compare Source

Bug Fixes

• eslint-plugin: [prefer-string-starts-ends-with] check for negative start index in slice (#​1920) (ed2bd60)
• eslint-plugin: fix no-base-to-string boolean literal check (#​1850) (2f45e99)

Features

• eslint-plugin: add extension rule dot-notation (#​1867) (a85c3e1)
• eslint-plugin: create no-invalid-void-type rule (#​1847) (f667ff1)
• experimental-utils: allow rule options to be a readonly tuple (#​1924) (4ef6788)

---

Renovate configuration

📅 Schedule: "before 3am on Monday" (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 these updates again.

---

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

---

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