build(deps-dev): bump eslint from 8.7.0 to 8.8.0 in /src

Bumps [eslint](https://github.com/eslint/eslint) from 8.7.0 to 8.8.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v8.7.0...v8.8.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

src/package-lock.json

@@ -1793,9 +1793,9 @@
       }
     },
     "eslint": {
-      "version": "8.7.0",
+      "version": "8.8.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.7.0.tgz",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.8.0.tgz",
-      "integrity": "sha512-ifHYzkBGrzS2iDU7KjhCAVMGCvF6M3Xfs8X8b37cgrUlDt6bWRTpRh6T/gtSXv1HJ/BUGgmjvNvOEGu85Iif7w==",
+      "integrity": "sha512-H3KXAzQGBH1plhYS3okDix2ZthuYJlQQEGE5k0IKuEqUSiyu4AmxxlJ2MtTYeJ3xB4jDhcYCwGOg2TXYdnDXlQ==",
       "dev": true,
       "requires": {
         "@eslint/eslintrc": "^1.0.5",

src/package.json

@@ -78,7 +78,7 @@
     "etherpad-lite": "node/server.js"
   },
   "devDependencies": {
-    "eslint": "^8.7.0",
+    "eslint": "^8.8.0",
     "eslint-config-etherpad": "^2.0.6",
     "eslint-plugin-cypress": "^2.12.1",
     "eslint-plugin-eslint-comments": "^3.2.0",