Bump @typescript-eslint/rule-tester from 7.18.0 to 8.7.0

Bumps [@typescript-eslint/rule-tester](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/rule-tester) from 7.18.0 to 8.7.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/rule-tester/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v8.7.0/packages/rule-tester)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/rule-tester"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -249,7 +249,7 @@
     "@types/webpack": "^5.28.5",
     "@types/webpack-env": "^1.18.5",
     "@types/whatwg-mimetype": "^3.0.2",
-    "@typescript-eslint/rule-tester": "^7.18.0",
+    "@typescript-eslint/rule-tester": "^8.7.0",
     "axios-mock-adapter": "^2.0.0",
     "blob-polyfill": "^9.0.20240710",
     "compass-mixins": "^0.12.10",