Bump zend-servicemanager to ^3.4

[Xerkus]

zend-servicemanager 3.4.0 enabled plugin managers to accept psr containers not implementing interop interface as a creation context.

This PR bumps used version to ^3.4 to ensure zend-view works with different containers.

[weierophinney]

This repository has been closed and moved to mezzio/mezzio-skeleton; a new issue has been opened at mezzio/mezzio-skeleton#1.

[weierophinney]

This repository has been moved to mezzio/mezzio-skeleton. If you feel that this patch is still relevant, please re-open against that repository, and reference this issue. To re-open, we suggest the following workflow:

• Squash all commits in your branch (git rebase -i origin/{branch})
• Make a note of all changed files (`git diff --name-only origin/{branch}...HEAD
• Run the laminas/laminas-migration tool on the code.
• Clone mezzio/mezzio-skeleton to another directory.
• Copy the files from the second bullet point to the clone of mezzio/mezzio-skeleton.
• In your clone of mezzio/mezzio-skeleton, commit the files, push to your fork, and open the new PR.
  We will be providing tooling via laminas/laminas-migration soon to help automate the process.