process: add multipleResolves warning
This adds a single warning in case no multipleResolves
listener
is attached to process. That way users should notice such issues
early on and allows them to deal with these kind of issues.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines