Support Default to PR titles for squash merge commit messages

[Blacksmoke16]

Terraform Version

Terraform v1.1.9
on linux_amd64
+ provider registry.terraform.io/integrations/github v4.24.1

Affected Resource(s)

Please list the resources as a list, for example:

• github_repository

See https://github.blog/changelog/2022-05-11-default-to-pr-titles-for-squash-merge-commit-messages/. Based on #1143 this is probably blocked until go-github adds this feature, and the provider is upgraded to it.

[emmabindi]

+1 Our team would appreciate the ability to set use_squash_pr_title_as_default for our repo

[scruplelesswizard]

I think this may be closed by #1263