Bump mapv from 2.0.40 to 2.0.42
Bump mapv from 2.0.40 to 2.0.42

Bumps [mapv](https://github.com/huiyan-fe/mapv) from 2.0.40 to 2.0.42.
- [Release notes](https://github.com/huiyan-fe/mapv/releases)
- [Commits](https://github.com/huiyan-fe/mapv/commits)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
SuperMap/iClient9,SuperMap/iClient9