[release/10.0.2xx] Source code updates from dotnet/dotnet (#9819)

> [!NOTE]
> This is a codeflow update. It may contain both source code changes
from
> [the VMR](https://github.com/dotnet/dotnet)
> as well as dependency updates. Learn more
[here](https://github.com/dotnet/dotnet/tree/main/docs/Codeflow-PRs.md).

This pull request brings the following source code changes

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## From https://github.com/dotnet/dotnet
- **Subscription**:
[218b18c6-3141-46a7-bef8-175dd72c3af9](https://maestro.dot.net/subscriptions?search=218b18c6-3141-46a7-bef8-175dd72c3af9)
- **Build**:
[20260206.2](https://dev.azure.com/dnceng/internal/_build/results?buildId=2897129)
([300611](https://maestro.dot.net/channel/8856/github:dotnet:dotnet/build/300611))
- **Date Produced**: February 6, 2026 1:53:24 PM UTC
- **Commit**:
[c8bc46f9ed494cfc09ab38965d72b6a29d50a90d](dotnet/dotnet@c8bc46f)
- **Commit Diff**:
[2014776...c8bc46f](dotnet/dotnet@2014776...c8bc46f)
- **Branch**:
[release/10.0.2xx](https://github.com/dotnet/dotnet/tree/release/10.0.2xx)

**Updated Dependencies**
- From [10.0.0-beta.26104.104 to
10.0.0-beta.26106.102](dotnet/dotnet@2014776...c8bc46f)
  - Microsoft.DotNet.Arcade.Sdk

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## Associated changes in source repos
-
dotnet/fsharp@2196f20...2f7a17b

<details>
<summary>Diff the source with this PR branch</summary>

```bash
darc vmr diff --name-only https://github.com/dotnet/dotnet:c8bc46f9ed494cfc09ab38965d72b6a29d50a90d..https://github.com/dotnet/templating:darc-release/10.0.2xx-51cfea19-3376-4322-ad96-10b81b94ccd5
```
</details>

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Author: DonnaChen888

eng/Version.Details.props

@@ -6,7 +6,7 @@ This file should be imported by eng/Versions.props
 <Project>
   <PropertyGroup>
     <!-- dotnet/dotnet dependencies -->
-    <MicrosoftDotNetArcadeSdkPackageVersion>10.0.0-beta.26104.104</MicrosoftDotNetArcadeSdkPackageVersion>
+    <MicrosoftDotNetArcadeSdkPackageVersion>10.0.0-beta.26106.102</MicrosoftDotNetArcadeSdkPackageVersion>
     <SystemCommandLinePackageVersion>2.0.1</SystemCommandLinePackageVersion>
     <!-- _git/dotnet-runtime dependencies -->
     <MicrosoftBclAsyncInterfacesPackageVersion>10.0.1</MicrosoftBclAsyncInterfacesPackageVersion>

eng/Version.Details.xml

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
-  <Source Uri="https://github.com/dotnet/dotnet" Mapping="templating" Sha="20147765f76aa0f620a8759e7365cab61a47f03d" BarId="300231" />
+  <Source Uri="https://github.com/dotnet/dotnet" Mapping="templating" Sha="c8bc46f9ed494cfc09ab38965d72b6a29d50a90d" BarId="300611" />
   <ProductDependencies>
     <Dependency Name="System.CommandLine" Version="2.0.1">
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>115a29577547ce136b754d96d2ebfb184595a923</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.26104.104">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.26106.102">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>20147765f76aa0f620a8759e7365cab61a47f03d</Sha>
+      <Sha>c8bc46f9ed494cfc09ab38965d72b6a29d50a90d</Sha>
     </Dependency>
     <!-- Dependencies required for source build. We'll still update manually -->
     <Dependency Name="System.Formats.Asn1" Version="10.0.1">

global.json

@@ -13,6 +13,6 @@
     "dotnet": "10.0.102"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.26104.104"
+    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.26106.102"
   }
 }