add completeuploadresponse mapping to turesponse object

[GarrettBeatty]

Stacked PRs:

• add OpenStreamResponse mapping #4064
• Add DownloadResponse mapping #4063
• uploadwithresponse api #4062
• multipart upload event lifecycles #4061
• ->add completeuploadresponse mapping to turesponse object #4060
• Add Progress listeners for initiated, complete, and failed for simple upload #4059

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Description

This change adds a function to map the CompletemultipartUploadResponse to TransferUtilityUploadResponse. This is needed because we eventually need to return TransferUtilityUploadResponse as part of the progress listener for multi part upload here #4061

Motivation and Context

1. DOTNET-8276

Testing

1. Unit tests
2. 8338c01e-36d5-4617-b5af-b4a255e7c141 - pass

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project
• My change requires a change to the documentation
• I have updated the documentation accordingly
• I have read the README document
• I have added tests to cover my changes
• All new and existing tests passed

License

• I confirm that this pull request can be released under the Apache 2 license

[Copilot]

Pull Request Overview

This PR adds mapping functionality to convert CompleteMultipartUploadResponse objects to TransferUtilityUploadResponse objects in the AWS S3 SDK. This enhances the transfer utility by providing a consistent response interface for multipart upload completions.

• Added MapCompleteMultipartUploadResponse method in ResponseMapper class
• Implemented comprehensive unit tests to validate the mapping functionality
• Added dev config for patch version increment with appropriate changelog

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
sdk/src/Services/S3/Custom/Transfer/Internal/ResponseMapper.cs	Added new mapping method to convert CompleteMultipartUploadResponse to TransferUtilityUploadResponse
sdk/test/Services/S3/UnitTests/Custom/ResponseMapperTests.cs	Added comprehensive unit tests for the new mapping functionality including null handling scenarios
generator/.DevConfigs/433a9a6d-b8ea-4676-b763-70711e8288e6.json	Added dev config for patch version increment