[AutoPR track2_azure-mgmt-rdbms] Add PostgreSQL v14 to api spec#822

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

sdkAuto/19808/track2_azure-mgmt-rdbmsazure-sdk/azure-sdk-for-python:sdkAuto/19808/track2_azure-mgmt-rdbmsCopy head branch name to clipboard