all: github.com/Azure/go-autorest/autorest/adal ambiguous import after update to v0.20.0

[felipeweb]

Describe the bug

   gocloud.dev/blob/azureblob imports
    github.com/Azure/azure-storage-blob-go/azblob tested by
    github.com/Azure/azure-storage-blob-go/azblob.test imports
    github.com/Azure/go-autorest/autorest/adal: ambiguous import: found package github.com/Azure/go-autorest/autorest/adal in multiple modules:
    github.com/Azure/go-autorest v12.0.0+incompatible (/home/felipeweb/go/pkg/mod/github.com/!azure/go-autorest@v12.0.0+incompatible/autorest/adal)
    github.com/Azure/go-autorest/autorest/adal v0.8.3 (/home/felipeweb/go/pkg/mod/github.com/!azure/go-autorest/autorest/adal@v0.8.3)

To Reproduce

• Update to 0.20.0 in an existent module and then go mod tidy

[vangent]

This has been reported before. It's an Azure issue, not Go CDK.

Azure/go-autorest#414

#2722
#1990
#2798

[miquella]

I'm hoping that Azure/go-autorest#528 will provide resolution to this issue (once upgrade versions of the submodules are released).