Merge pull request #32953 from capaj/patch-3

Charts.js: adds cubicInterpolationMode prop to ChartLineOptions

types/chart.js/index.d.ts

@@ -417,6 +417,7 @@ declare namespace Chart {
     }
 
     interface ChartLineOptions {
+        cubicInterpolationMode?: 'default' | 'monotone';
         tension?: number;
         backgroundColor?: ChartColor;
         borderWidth?: number;