[AutoPR azure-batch] Udating Batch TypeSpec to 2024-07-01.20.0#8963

azure-sdk wants to merge 1 commit intomainazure-sdk/azure-sdk-for-python:mainfrom

sdkAuto/30839/azure-batchazure-sdk/azure-sdk-for-python:sdkAuto/30839/azure-batchCopy head branch name to clipboard