In generation logic, when generating all libraries, we allow failure for one library and continue:

For failure that occurred in runGenerateCommand, prior to "clean and copy" this should work as we expect.

However, if failure is in subsequent steps, e.g. in build. We should expect the code change for the failed library reverted and not included in final worktree/PR. Currently, we do not have clean ups, I believe they will end-up in the changes produced.