grpc-inprocess dependency has runtime scope:

Is it possible to change scope to test given its only used for testing in 2 places?

We don't want it to be pulled into our project as transitive dependency/creates potential classpath issues when used with grpc-core v1.57 or lower as it was part of core before version 1.58.
Last statement based on inprocess version available in maven central: https://mvnrepository.com/artifact/io.grpc/grpc-inprocess
Compared to core versions: https://mvnrepository.com/artifact/io.grpc/grpc-core