Update dependency eslint to v9 (#4996)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: cairo <cairoeth@protonmail.com>

scripts/generate/templates/Checkpoints.t.js

@@ -11,7 +11,6 @@ import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
 import {Checkpoints} from "@openzeppelin/contracts/utils/structs/Checkpoints.sol";
 `;
 
-/* eslint-disable max-len */
 const template = opts => `\
 using Checkpoints for Checkpoints.${opts.historyTypeName};