[AutoPR mgmt-v2019_08_09_preview] fix java readme#6123

Closed

openapi-sdkautomation[bot] wants to merge 1 commit intomasterfrom sdkAuto/11695/mgmt-v2019_08_09_preview

+839-439

Commits on Nov 17, 2020

CodeGen from PR 11695 in Azure/azure-rest-api-specs
SDKAuto
committed