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=5.6.2&fileType=.tsx&code=PQKhAIAEBMFMAcBOsDGBDALra4TAFACWAdlogGZoqzgAKsG4A3gL774oA2aAzj%2BAGFM4QgFt4nWKNil%2B9Rq3ywAHvAD2iRl178AImoDmI8ZOmy6DZmyA&eslintrc=N4KABGBEBOCuA2BTAzpAXGUEKQAIBcBPABxQGNoBLY-AWhXkoDt8B6Jge1oBNFjpEZAIb5E3dFETRoHaJHBgAviEVA&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkJemy0eAcgK6qoDCAFutAGsylBm3TgwAXxCSgA&tokens=false

Repro Code

/** @deprecated */
interface Pet {}

class Cat implements Pet {}
export class Dog implements Pet {}

ESLint Config

module.exports = {
  parser: "@typescript-eslint/parser",
  rules: {
    "@typescript-eslint/no-deprecated": "error",
  },
};

tsconfig

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

Expected Result

I expected that line 5 should report the error "Pet is deprecated.", just as it does (correctly) for line 4. I expect use of a deprecated interface to be flagged regardless of whether the class implementing it is exported or not.

Actual Result

No error is reported for line 5 unless I remove the the export keyword.

Additional Info

No response