CI: Add spark expression coverage to build process

[comphead]

          Would you mind to upload the coverage result as an artifact so that every CI run could produce a test report?

The related part is at https://github.com/apache/arrow-datafusion-comet/commit/56ccf6a3cc1471ce4445be21a7fe21911e8fd33c#diff-02adba3bf9683d1c5c48e061e0108e79aea4f6d9cfbafebfd935fd3470fb7140R64

Originally posted by @advancedxy in https://github.com/apache/arrow-datafusion-comet/pull/263#discussion_r1565597808