[AutoPR track2_azure-mgmt-apimanagement] feat(apim): Introduce gateway resource#5981

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

sdkAuto/27757/track2_azure-mgmt-apimanagementazure-sdk/azure-sdk-for-python:sdkAuto/27757/track2_azure-mgmt-apimanagementCopy head branch name to clipboard