[Dev Deps] update @ljharb/eslint-config, array.prototype.flatmap, es-value-fixtures, falafel

Author: ljharb

package.json

@@ -29,15 +29,15 @@
         "through": "~2.3.8"
     },
     "devDependencies": {
-        "@ljharb/eslint-config": "^20.2.3",
-        "array.prototype.flatmap": "^1.2.5",
+        "@ljharb/eslint-config": "^21.0.0",
+        "array.prototype.flatmap": "^1.3.0",
         "aud": "^2.0.0",
         "concat-stream": "^1.6.2",
         "eclint": "^2.8.1",
         "ecstatic": "^4.1.4",
-        "es-value-fixtures": "^1.2.1",
+        "es-value-fixtures": "^1.4.2",
         "eslint": "=8.8.0",
-        "falafel": "^2.2.4",
+        "falafel": "^2.2.5",
         "js-yaml": "^3.14.0",
         "npm-run-posix-or-windows": "^2.0.2",
         "safe-publish-latest": "^2.0.0",