Update apprunner_custom_domain_association.html.markdown

[hsmtkk]

Modify document to fix wrong attribute name

Description

I found a wrong attribute name in the terraform aws provider document.

[github-actions]

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[ewbankkit]

LGTM 🚀.

[ewbankkit]

@hsmtkk Thanks for the contribution 🎉 👏.

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Warning

This Issue has been closed, meaning that any additional comments are much easier for the maintainers to miss. Please assume that the maintainers will not see them.

Ongoing conversations amongst community members are welcome, however, the issue will be locked after 30 days. Moving conversations to another venue, such as the AWS Provider forum, is recommended. If you have additional concerns, please open a new issue, referencing this one where needed.

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This functionality has been released in v5.94.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

I'm going to lock this pull request because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems related to this change, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.