perf: resolveObjectKey (#8434)
perf: resolveObjectKey (#8434)

* perf: resolveObjectKey
* Fix tests
* prevent string construction
touletan/Chart.js,touletan/Chart.js,touletan/Chart.js,chartjs/Chart.js,chartjs/Chart.js,chartjs/Chart.js,chartjs/Chart.js,touletan/Chart.js,nnnick/Chart.js