[Dev Deps] update @ljharb/eslint-config; pin eslint

Author: ljharb

package.json

@@ -48,14 +48,14 @@
         "through": "^2.3.8"
     },
     "devDependencies": {
-        "@ljharb/eslint-config": "^20.2.0",
+        "@ljharb/eslint-config": "^20.2.2",
         "array.prototype.flatmap": "^1.2.5",
         "aud": "^2.0.0",
         "concat-stream": "^1.6.2",
         "eclint": "^2.8.1",
         "ecstatic": "^4.1.4",
         "es-value-fixtures": "^1.2.1",
-        "eslint": "^8.7.0",
+        "eslint": "=8.8.0",
         "falafel": "^2.2.4",
         "js-yaml": "^3.14.0",
         "safe-publish-latest": "^2.0.0",