Prerelease changes
- Updating to webpack 5, latest typings, latest loaders and plugins. (PR #16447 by dzearing)
- Update high contrast to support forced colors (PR #16595 by SavannahBourgeois)
- adding lines in vertical stacked bar chart complex combo chart (#15551) (PR #16639 by kubkon)
- Cherry-pick react-charting updates from v7 (PR #16667 by kubkon)