v1.9.0

What's Changed

• ci: stage MSAL Go pipeline + add Managed Identity IMDS & Azure Arc E2E tests by Gladwin Johnson (@gladjohn) in #641
• Fix intermittent "context canceled" token failures in managed identity retry() by Nilesh Choudhary (@4gust) in #642
• Add user-assigned managed identity (UAMI) support for Azure Arc (MSAL.NET #6128 parity) by Gladwin Johnson (@gladjohn) in #644
• Reject legacy RFC 1423 encrypted PEM in CertFromPEM by Robbie-Microsoft in #645
• Harden regional authority validation by Nilesh Choudhary (@4gust) in #650
• fix(managedidentity): pin Service Fabric TLS certificate by Nilesh Choudhary (@4gust) in #656
• Fix ID token credential type casing by Nilesh Choudhary (@4gust) in #657
• Fix WS-Trust endpoint selection helper by Nilesh Choudhary (@4gust) in #655
• Prepare MSAL Go 1.9.0 release by Nilesh Choudhary (@4gust) in #658

Full Changelog: v1.8.0...v1.9.0