Bump Google.Protobuf from 3.12.3 to 3.15.0 in /Src/Clients/ProductSvc.Consumable.Client#2

dependabot[bot] wants to merge 1 commit intomastersughosneo/gRPCAzureADAuth:masterfrom

dependabot/nuget/Src/Clients/ProductSvc.Consumable.Client/Google.Protobuf-3.15.0sughosneo/gRPCAzureADAuth:dependabot/nuget/Src/Clients/ProductSvc.Consumable.Client/Google.Protobuf-3.15.0Copy head branch name to clipboard