Before You File a Bug Report Please Confirm You Have Done The Following...

• I have tried restarting my IDE and the issue persists.
• I have updated to the latest version of the packages.
• I have searched for related issues and found none that matched my issue.
• I have read the FAQ and my problem is not listed.

Relevant Package

website

Playground Link

https://typescript-eslint.io/play/#ts=4.7.2&sourceType=module&code=PTAuGcAIBYDoHYBclQE8AOBTSA5A9gHY4CuANqQIYBGpmAPACoB8kAvJA5JgB6iYEATKATKlIAH0jFBmAGYBLApgGQA-JCUA3TACdIyBgFgAUCAgxYADmRosuQiXLVajFu04AySAG8AviZNbbAAxPDw2eyJRZ3pwUB1FAHMJDVEmIA&eslintrc=N4KABGBEBOCuA2BTAzpAXGYBfEWg&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkJemy0eAcgK6qoDCAFutAGsylBm3TgwAXxCSgA

Repro Code

type Foo = NonNullable<string | null>

ESLint Config

No response

tsconfig

No response

Expected Result

typescript version in the sidebar is 4.7.2

Actual Result

typescript version in the sidebar is displayed as 4.8.0-beta when the actual version is 4.7.2

Additional Info

No response

Versions

n/a this is an issue with the website