[release/9.0-staging] Update dependencies from dotnet/cecil (#120782)

This pull request updates the following dependencies

[marker]: <> (Begin:b609d3b5-ab6f-473c-9ce1-f266baef16fc)
## From https://github.com/dotnet/cecil
- **Subscription**:
[b609d3b5-ab6f-473c-9ce1-f266baef16fc](https://maestro.dot.net/subscriptions?search=b609d3b5-ab6f-473c-9ce1-f266baef16fc)
- **Build**:
[20251015.2](https://dev.azure.com/dnceng/internal/_build/results?buildId=2816907)
([287281](https://maestro.dot.net/channel/3883/github:dotnet:cecil/build/287281))
- **Date Produced**: October 15, 2025 8:11:59 PM UTC
- **Commit**:
[805b6bcdc748e5b63ea01c05e70432b615db1b04](dotnet/cecil@805b6bc)
- **Branch**:
[release/9.0](https://github.com/dotnet/cecil/tree/release/9.0)

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - From [0.11.5-alpha.25512.2 to 0.11.5-alpha.25515.2][1]
     - Microsoft.SourceBuild.Intermediate.cecil
     - Microsoft.DotNet.Cecil

[1]: dotnet/cecil@9d04fe8...805b6bc

[DependencyUpdate]: <> (End)


[marker]: <> (End:b609d3b5-ab6f-473c-9ce1-f266baef16fc)

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

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -54,14 +54,14 @@
       <Sha>803d8598f98fb4efd94604b32627ee9407f246db</Sha>
       <SourceBuild RepoName="command-line-api" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Cecil" Version="0.11.5-alpha.25512.2">
+    <Dependency Name="Microsoft.DotNet.Cecil" Version="0.11.5-alpha.25515.2">
       <Uri>https://github.com/dotnet/cecil</Uri>
-      <Sha>9d04fe8bce2013190f5048522e97b729f9e713ce</Sha>
+      <Sha>805b6bcdc748e5b63ea01c05e70432b615db1b04</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.cecil" Version="0.11.5-alpha.25512.2">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.cecil" Version="0.11.5-alpha.25515.2">
       <Uri>https://github.com/dotnet/cecil</Uri>
-      <Sha>9d04fe8bce2013190f5048522e97b729f9e713ce</Sha>
+      <Sha>805b6bcdc748e5b63ea01c05e70432b615db1b04</Sha>
       <SourceBuild RepoName="cecil" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.NET.Workload.Emscripten.Current.Manifest-9.0.100.Transport" Version="9.0.11-servicing.25509.4">

eng/Versions.props

@@ -223,7 +223,7 @@
     <!-- Docs -->
     <MicrosoftPrivateIntellisenseVersion>9.0.0-preview-20241010.1</MicrosoftPrivateIntellisenseVersion>
     <!-- Mono Cecil -->
-    <MicrosoftDotNetCecilVersion>0.11.5-alpha.25512.2</MicrosoftDotNetCecilVersion>
+    <MicrosoftDotNetCecilVersion>0.11.5-alpha.25515.2</MicrosoftDotNetCecilVersion>
     <!-- ILCompiler -->
     <MicrosoftDotNetILCompilerVersion>9.0.0-rtm.24511.16</MicrosoftDotNetILCompilerVersion>
     <!-- ICU -->