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

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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)

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[coveralls]

Pull Request Test Coverage Report for Build 3218

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 3214:	0.0%
Covered Lines:	106
Relevant Lines:	106

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💛 - Coveralls