Add sovereign cloud (Bleu/Delos/SovSG) instance discovery support, Fixes AB#3536002#3025

Copilot wants to merge 2 commits intodevAzureAD/microsoft-authentication-library-common-for-android:devfrom

copilot/mchandbleu-cloud-supportAzureAD/microsoft-authentication-library-common-for-android:copilot/mchandbleu-cloud-supportCopy head branch name to clipboard