fix: broken link to `cubicInterpolationMode` (#9626)
fix: broken link to `cubicInterpolationMode` (#9626)

* fix: broken link to `cubicInterpolationMode`
Elements -> Line configurations -> cubicInterpolationMode
* fix: broken link in Line Configuration
chartjs/Chart.js,chartjs/Chart.js,chartjs/Chart.js,nnnick/Chart.js,touletan/Chart.js,chartjs/Chart.js,touletan/Chart.js,touletan/Chart.js,touletan/Chart.js