fix .net runtime version (#3029)

Author: westin-m

Directory.Build.props

@@ -88,7 +88,7 @@
     <MicrosoftGraphBetaVersion>4.57.0-preview</MicrosoftGraphBetaVersion>
     <MicrosoftExtensionsHttpVersion>3.1.3</MicrosoftExtensionsHttpVersion>
     <MicrosoftIdentityAbstractionsVersion>7.0.0</MicrosoftIdentityAbstractionsVersion>
-    <NetNineRuntimeVersion>9.0.100-rc.1.24452.12</NetNineRuntimeVersion>
+    <NetNineRuntimeVersion>9.0.0-rc.1.24431.7</NetNineRuntimeVersion>
     <AspNetCoreNineRuntimeVersion>9.0.0-rc.1.24452.1</AspNetCoreNineRuntimeVersion>
     <!--CVE-2024-30105-->
     <SystemTextJsonVersion>8.0.4</SystemTextJsonVersion>