4.73.0

What's Changed

• Add mac broker console app support by @fengga in #5274
• Use HTTP 2 on .NET where possible by @bgavrilMS in #5314
• Expose access token cache count by @bgavrilMS in #5330
• Add an extensibility API - WithFmiPathForClientAssertion … by @bgavrilMS in #5347
• Hide ListOperatingSystemAccounts in intellisense by @ashok672 in #5304
• Reworked retry policy functionality & Created IMDS retry policy by @Robbie-Microsoft in #5231

Full Changelog: 4.72.1...4.73.0