Creating MR with related-issue and title, overwrites the title

Checklist

• I'm using the latest version of the extension (Run glab --version)
  • Extension version: 1.22.0-186-g5ddf81e
• Operating System and version: _MacOS Monterey zsh 5.8.1 (x86_64-apple-darwin21.0)

Summary

Steps to reproduce

glab version 1.22.0-186-g5ddf81e (2022-11-16)

1. glab mr create --title "foo" --related-issue 1

What is the current bug behavior?

MR title is Resolve "issue title"

What is the expected correct behavior?

MR title should be foo

Possible fixes

https://gitlab.com/gitlab-org/cli/-/blob/main/commands/mr/create/mr_create.go#L291

Need to not set a title if it is already set when there is a RelatedIssue