chore: bump echarts from 5.3.3 to 5.4.2

Bumps [echarts](https://github.com/apache/echarts) from 5.3.3 to 5.4.2.
- [Release notes](https://github.com/apache/echarts/releases)
- [Commits](apache/echarts@5.3.3...5.4.2)

---
updated-dependencies:
- dependency-name: echarts
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>