In-range update of npm dependencies

Author: matz3

package-lock.json

@@ -53,7 +53,7 @@
 		"@eslint/js": "^9.8.0",
 		"depcheck": "^1.4.7",
 		"docdash": "^2.0.2",
-		"eslint": "^9.20.1",
+		"eslint": "^9.21.0",
 		"eslint-config-google": "^0.14.0",
 		"eslint-plugin-ava": "^15.0.1",
 		"eslint-plugin-jsdoc": "^50.6.3",