Add support for ModelPackageName in Sagemaker Container Definition

[blackknight467]

Description

Sagemaker Model Create Api has support for passing a ModelPackageName to create models form model-packages but this functionality was not implemented in the provider.

This PR adds this missing functionality.

Relations

Closes #31533

References

https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_CreateModel.html
https://docs.aws.amazon.com/sagemaker/latest/dg/sagemaker-mkt-model-pkg-model.html#sagemaker-mkt-model-pkg-model-api

Output from Acceptance Testing

$ make testacc TESTS= TestAccAWSSagemakerModel_ PKG=sagemaker

...

[github-actions]

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[github-actions]

Welcome @blackknight467 👋

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[blackknight467]

This PR should address #31533

[github-actions]

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