Update dependencies from https://github.com/dotnet/icu build 20220901.2 (#74928)

Microsoft.NETCore.Runtime.ICU.Transport
 From Version 7.0.0-rc.1.22419.2 -> To Version 7.0.0-rc.2.22451.2

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -1,8 +1,8 @@
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.NETCore.Runtime.ICU.Transport" Version="7.0.0-rc.1.22419.2">
+    <Dependency Name="Microsoft.NETCore.Runtime.ICU.Transport" Version="7.0.0-rc.2.22451.2">
       <Uri>https://github.com/dotnet/icu</Uri>
-      <Sha>e269add83f4fe1b4ce3b7fbce0575728239f801b</Sha>
+      <Sha>523223b67ec1f2bfaa2b05be0d554c75f6936e3a</Sha>
     </Dependency>
     <Dependency Name="System.Net.MsQuic.Transport" Version="7.0.0-alpha.1.22406.1">
       <Uri>https://github.com/dotnet/msquic</Uri>

eng/Versions.props

@@ -179,7 +179,7 @@
     <MicrosoftNETILLinkTasksVersion>7.0.100-1.22423.4</MicrosoftNETILLinkTasksVersion>
     <MicrosoftNETILLinkAnalyzerPackageVersion>$(MicrosoftNETILLinkTasksVersion)</MicrosoftNETILLinkAnalyzerPackageVersion>
     <!-- ICU -->
-    <MicrosoftNETCoreRuntimeICUTransportVersion>7.0.0-rc.1.22419.2</MicrosoftNETCoreRuntimeICUTransportVersion>
+    <MicrosoftNETCoreRuntimeICUTransportVersion>7.0.0-rc.2.22451.2</MicrosoftNETCoreRuntimeICUTransportVersion>
     <!-- MsQuic -->
     <MicrosoftNativeQuicMsQuicVersion>2.1</MicrosoftNativeQuicMsQuicVersion>
     <SystemNetMsQuicTransportVersion>7.0.0-alpha.1.22406.1</SystemNetMsQuicTransportVersion>