Typo "a Azure DevOps"→"an Azure DevOps"

[hyoshioka0128]

https://learn.microsoft.com/en-us/rest/api/azure/devops/memberentitlementmanagement/service-principal-entitlements/update-service-principal-entitlement?view=azure-devops-rest-7.1&tabs=HTTP

PingMSFTDocs

related #677

Document Details

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• ID: a7b0d1a2-1893-3253-7a07-ce2b5af20794
• Version Independent ID: 2dca4eb9-2db6-b19e-6374-3c06e5cd7d10
• Content: Service Principal Entitlements - Update Service Principal Entitlement - REST API (Azure DevOps Member Entitlement Management)
• Content Source: docs-ref-autogen/7.1/memberEntitlementManagement/Service-Principal-Entitlements/Update-Service-Principal-Entitlement.yml
• Service: azure-devops
• Sub-service: azure-devops-ref
• GitHub Login: @wnjenkin
• Microsoft Alias: whjenkin