Apache Pinot

I’m working on a PR for <https://github.com/apache/pinot/issues/7791>. I need to modify `SegmentPushUtils`, but noticed that this class is in the `pinot-segment-local` sub-project, and the `org.apache.pinot.segment.local.utils` package, even though it’s used by hadoop and spark batch, minion, etc. Seems like it should be moved someplace else, but not sure where - any advice?

Oh, right - and the problem with writing a test for a protected method is that the `SegmentPushUtilsTest` file is in the `pinot-core` subproject, in the `org.apache.pinot.core.util` package.

or pinot-common I think as it has reference to that