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.

Playground Link

https://typescript-eslint.io/play/#ts=5.0.4&fileType=.tsx&code=MYGwhgzhAEBiD28A8AVAfNA3tAvgWAChCB6Y6CAC3gFcQATaAIwFNoBbMAJwGtmHJo1AHbUIfQgmQQALpwCWQgOZpChAIwBuQkA&eslintrc=N4KABGBEBOCuA2BTAzpAXGUEKQAIBcBPABxQGNoBLY-AWhXkoDt8B6Jge1tidmUQAm9AB7FoKZJQ5NUGSImjQO0SODABfEOqA&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkJemy0eAcgK6qoDCAFutAGsylBm3TgwAXxCSgA&tokens=false

Repro Code

class Foo<T> { }

// should be marked as unused
Foo<string>

ESLint Config

module.exports = {
  "rules": {
    "@typescript-eslint/no-unused-expressions": "error"
  }
}

tsconfig

{
  "compilerOptions": {
    "strictNullChecks": true
  }
}

Expected Result

Expected 1 error as the expression-with-type-arguments is a pure expression.

Actual Result

No errors.

Additional Info

No response