Update module github.com/aws/aws-sdk-go to v1.48.8

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/aws/aws-sdk-go	require	patch	v1.48.7 -> v1.48.8

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Release Notes

aws/aws-sdk-go (github.com/aws/aws-sdk-go)

### [`v1.48.8`](https://togithub.com/aws/aws-sdk-go/blob/HEAD/CHANGELOG.md#Release-v1488-2023-11-29) [Compare Source](https://togithub.com/aws/aws-sdk-go/compare/v1.48.7...v1.48.8) \=== ##### Service Client Updates - `service/application-autoscaling`: Updates service API and documentation - `service/cleanrooms`: Updates service API, documentation, and paginators - `service/cleanroomsml`: Adds new service - `service/opensearch`: Updates service API and documentation - `service/opensearchserverless`: Updates service API and documentation - `service/runtime.sagemaker`: Updates service API and documentation - `service/sagemaker`: Updates service API, documentation, and paginators - This release adds following support 1/ Improved SDK tooling for model deployment. 2/ New Inference Component based features to lower inference costs and latency 3/ SageMaker HyperPod management. 4/ Additional parameters for FM Fine Tuning in Autopilot - `service/sts`: Updates service documentation - Documentation updates for AWS Security Token Service.

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