[AutoPR sdk/billing/mgmt-v2018_11_01_preview] Updating the description for invoice download apis#4705

openapi-sdkautomation[bot] wants to merge 1 commit intomasterAzureSDKAutomation/azure-sdk-for-java:masterfrom

sdkAutomation/sdk_billing_mgmt-v2018_11_01_preview@11122AzureSDKAutomation/azure-sdk-for-java:sdkAutomation/sdk_billing_mgmt-v2018_11_01_preview@11122Copy head branch name to clipboard