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=5.5.2&fileType=.tsx&code=KYOwrgtgBAogHgQwgBwDbCgbwLACgpQByA9gC7xJrAA0eBFK6tuAvnkA&eslintrc=N4KABGBEBOCuA2BTAzpAXGUEKQHYHsBaZACwEMATfAd3UnwDMHIAacbSAAQBcBPABxQBjaAEt%2B3Qinijc3APQFi5KrTSRE0aPmiR2AXxD6gA&tsconfig=N4KABGBEDGD2C2AHAlgGwKYCcDyiAuysAdgM6QBcYoEEkJemy0eAcgK6qoDCAFutAGsylBm3TgwAXxCSgA&tokens=false

Repro Code

enum Example {
  NotExample,
  Example,
}

ESLint Config

{
  "rules": {
    "no-shadow":"off",
    "@typescript-eslint/no-shadow":"error"
  }
}

tsconfig

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

Expected Result

I expect that this works, and does not result in any linting errors. At least it used to work before upgrading to @typescript-eslint v8.

Actual Result

'Example' is already declared in the upper scope on line 1 column 6. 3:3 - 3:10

Additional Info

No response