Update dependency boto3 to v1.23.7

This MR contains the following updates:

Package	Type	Update	Change
boto3	ironbank-pypi	patch	1.23.6 -> 1.23.7

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Release Notes

boto/boto3

v1.23.7

Compare Source

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• api-change:mediaconvert: [botocore] AWS Elemental MediaConvert SDK has added support for rules that constrain Automatic-ABR rendition selection when generating ABR package ladders.
• api-change:cognito-idp: [botocore] Amazon Cognito now supports requiring attribute verification (ex. email and phone number) before update.
• api-change:networkmanager: [botocore] This release adds Multi Account API support for a TGW Global Network, to enable and disable AWSServiceAccess with AwsOrganizations for Network Manager service and dependency CloudFormation StackSets service.
• api-change:ivschat: [botocore] Doc-only update. For MessageReviewHandler structure, added timeout period in the description of the fallbackResult field
• api-change:ec2: [botocore] Stop Protection feature enables customers to protect their instances from accidental stop actions.

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