chore(deps): update dependency boto3 to v1.38.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
boto3	==1.37.38 -> ==1.38.3

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Release Notes

boto/boto3 (boto3)

v1.38.3

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• api-change:bedrock-runtime: [botocore] You can now reference images and documents stored in Amazon S3 when using InvokeModel and Converse APIs with Amazon Nova Lite and Nova Pro. This enables direct integration of S3-stored multimedia assets in your model requests without manual downloading or base64 encoding.
• api-change:ecs: [botocore] Documentation only release for Amazon ECS.
• api-change:marketplace-deployment: [botocore] Doc only update for the AWS Marketplace Deployment Service that fixes several customer-reported issues.

v1.38.2

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• api-change:apprunner: [botocore] AWS App Runner adds Node.js 22 runtime.
• api-change:appsync: [botocore] Add data source support to Event APIs
• api-change:bedrock-data-automation: [botocore] Added support for modality routing and modality enablement on CreateDataAutomationProject and UpdateDataAutomationProject APIs
• api-change:codebuild: [botocore] Remove redundant validation check.
• api-change:dynamodb: [botocore] Add support for ARN-sourced account endpoint generation for TransactWriteItems. This will generate account endpoints for DynamoDB TransactWriteItems requests using ARN-sourced account ID when available.
• api-change:ecs: [botocore] Documentation only release for Amazon ECS
• api-change:pcs: [botocore] Documentation-only update: added valid values for the version property of the Scheduler and SchedulerRequest data types.
• api-change:rds: [botocore] This Amazon RDS release adds support for managed master user passwords for Oracle CDBs.

v1.38.1

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• api-change:codebuild: [botocore] Add support for custom instance type for reserved capacity fleets
• api-change:ecs: [botocore] Add support to roll back an In_Progress ECS Service Deployment
• api-change:imagebuilder: [botocore] Add all imagebuilder modeled paginators that are currently supported by botocore.
• api-change:resource-explorer-2: [botocore] Documentation-only update for CreateView option correction

v1.38.0

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• api-change:account: [botocore] AWS Account Management now supports account name update via IAM principals.
• api-change:cognito-idp: [botocore] This release adds refresh token rotation.
• api-change:ec2: [botocore] Added support for ClientRouteEnforcementOptions flag in CreateClientVpnEndpoint and ModifyClientVpnEndpoint requests and DescribeClientVpnEndpoints responses
• api-change:entityresolution: [botocore] To expand support for matching records using digital identifiers with TransUnion
• api-change:mq: [botocore] You can now delete Amazon MQ broker configurations using the DeleteConfiguration API. For more information, see Configurations in the Amazon MQ API Reference.
• api-change:redshift-serverless: [botocore] Provides new and updated API members to support the Redshift Serverless reservations feature.
• api-change:s3control: [botocore] Fix endpoint resolution test cases
• feature:Python: [botocore] End of support for Python 3.8
• feature:Python: End of support for Python 3.8

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