update abstractions to 7.2.1 (#3208)

* update abstractions to 7.2.1

* Update changelog.md

Author: jennyf19

Directory.Build.props

@@ -91,7 +91,7 @@
     <MicrosoftGraphVersion>4.36.0</MicrosoftGraphVersion>
     <MicrosoftGraphBetaVersion>4.57.0-preview</MicrosoftGraphBetaVersion>
     <MicrosoftExtensionsHttpVersion>3.1.3</MicrosoftExtensionsHttpVersion>
-    <MicrosoftIdentityAbstractionsVersion>7.2.0</MicrosoftIdentityAbstractionsVersion>
+    <MicrosoftIdentityAbstractionsVersion>7.2.1</MicrosoftIdentityAbstractionsVersion>
     <!--CVE-2024-43485-->
     <SystemTextJsonVersion>8.0.5</SystemTextJsonVersion>
     <!--CVE-2023-29331-->

changelog.md

@@ -1,3 +1,7 @@
+3.6.1
+========
+- Updated to Microsoft.Identity.Abstractions [7.2.1](https://github.com/AzureAD/microsoft-identity-abstractions-for-dotnet/releases/tag/7.2.1)
+
 3.6.0
 ========
 - Updated to Microsoft.IdentityModel.* 8.3.1