`OrganizeImports.groups` not correctly grouping imports if doing a nested import statement

[mdedetrich]

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Here is the PR in context and here is the specific .scalafix configuration

https://github.com/mdedetrich/pekko-streams-circe/pull/12/files#diff-8fe42aaf3e5d1a3f8804efa64a6206f5af6a826dea8f6ce51ad0ce8105188858R1-R32

My current expectation of that configuration is that java/scala imports go to the bottom of the import list and all other imports gravitate to the top but as you can see from https://github.com/mdedetrich/pekko-streams-circe/pull/12/files#diff-ba5a4a197dba09e4d184afb14c8a2f50b68a870a27cfd9ceebc328fd2a96618b the various pekko.* imports are being placed after the scala/java imports.

I tried adding pekko/org.apache.pekko to the group list but that didn't have any effect, this is just a suspicion but maybe the underlying issue is that there is a import org.apache.pekko and then after that import statement we do import pekko.NotUsed etc etc