[release/9.0-staging] Update dependencies from dotnet/icu (#121944)

This pull request updates the following dependencies

[marker]: <> (Begin:5e3f9b88-faad-436c-a580-ac009d20bb33)
## From https://github.com/dotnet/icu
- **Subscription**:
[5e3f9b88-faad-436c-a580-ac009d20bb33](https://maestro.dot.net/subscriptions?search=5e3f9b88-faad-436c-a580-ac009d20bb33)
- **Build**:
[20251124.1](https://dev.azure.com/dnceng/internal/_build/results?buildId=2846433)
([292103](https://maestro.dot.net/channel/3883/github:dotnet:icu/build/292103))
- **Date Produced**: November 24, 2025 4:37:47 PM UTC
- **Commit**:
[e18dd5d9e047367be7486ab66636b892cbe24a67](dotnet/icu@e18dd5d)
- **Branch**:
[dotnet/release/9.0](https://github.com/dotnet/icu/tree/dotnet/release/9.0)

[DependencyUpdate]: <> (Begin)

- **Dependency Updates**:
  - From [9.0.0-rtm.25565.2 to 9.0.0-rtm.25574.1][1]
     - Microsoft.NETCore.Runtime.ICU.Transport

[1]: dotnet/icu@e3a37f4...e18dd5d

[DependencyUpdate]: <> (End)


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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="9.0.0-rtm.25565.2">
+    <Dependency Name="Microsoft.NETCore.Runtime.ICU.Transport" Version="9.0.0-rtm.25574.1">
       <Uri>https://github.com/dotnet/icu</Uri>
-      <Sha>e3a37f4e3820fe5f8dd98440b128854e486d1888</Sha>
+      <Sha>e18dd5d9e047367be7486ab66636b892cbe24a67</Sha>
     </Dependency>
     <Dependency Name="System.Net.MsQuic.Transport" Version="9.0.0-alpha.1.24167.3">
       <Uri>https://github.com/dotnet/msquic</Uri>

eng/Versions.props

@@ -227,7 +227,7 @@
     <!-- ILCompiler -->
     <MicrosoftDotNetILCompilerVersion>9.0.0-rtm.24511.16</MicrosoftDotNetILCompilerVersion>
     <!-- ICU -->
-    <MicrosoftNETCoreRuntimeICUTransportVersion>9.0.0-rtm.25565.2</MicrosoftNETCoreRuntimeICUTransportVersion>
+    <MicrosoftNETCoreRuntimeICUTransportVersion>9.0.0-rtm.25574.1</MicrosoftNETCoreRuntimeICUTransportVersion>
     <MicrosoftNETCoreRuntimeICUTransportVersion>9.0.0-rtm.24466.4</MicrosoftNETCoreRuntimeICUTransportVersion>
     <!-- MsQuic -->
     <MicrosoftNativeQuicMsQuicSchannelVersion>2.4.8</MicrosoftNativeQuicMsQuicSchannelVersion>