Implement Versionize for VecDeque

[alexandruag]

Reason for This PR

Added an implementation of Versionize for VecDeque to primitives.rs.

License Acceptance

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

PR Checklist

• [x] All commits in this PR are signed (git commit -s).
• [x] The reason for this PR is clearly provided (issue no. or explanation).
• [x] The description of changes is clear and encompassing.
• [x] Any required documentation changes (code and docs) are included in this PR.
• [x] Any newly added unsafe code is properly documented.
• [x] Any user-facing changes are mentioned in CHANGELOG.md.