Update dependency botocore to v1.26.4

This MR contains the following updates:

Package	Type	Update	Change
botocore	ironbank-pypi	patch	1.26.3 -> 1.26.4

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Release Notes

boto/botocore

v1.26.4

Compare Source

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• api-change:gamesparks: This release adds an optional DeploymentResult field in the responses of GetStageDeploymentIntegrationTests and ListStageDeploymentIntegrationTests APIs.
• enhancement:StreamingBody: Allow StreamingBody to be used as a context manager
• api-change:lookoutmetrics: In this release we added SnsFormat to SNSConfiguration to support human readable alert.

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