Bumps [terser](https://github.com/terser/terser) from 5.7.2 to 5.14.2.
- [Release notes](https://github.com/terser/terser/releases)
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/terser/terser/commits)

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updated-dependencies:
- dependency-name: terser
  dependency-type: direct:development
...
Signed-off-by: Ndependabot[bot] <support@github.com>

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Co-authored-by: Nchenjian <chenjian26@baidu.com>