Bump Microsoft.Extensions.Caching.Memory from 8.0.0 to 9.0.0

Bumps [Microsoft.Extensions.Caching.Memory](https://github.com/dotnet/runtime) from 8.0.0 to 9.0.0.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.0...v9.0.0)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Caching.Memory
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

BitFaster.Caching.Benchmarks/BitFaster.Caching.Benchmarks.csproj

@@ -23,7 +23,7 @@
     <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
     <PackageReference Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.14.0" />
     <PackageReference Include="MathNet.Numerics" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.0" />
     <PackageReference Include="System.Runtime.Caching" Version="8.0.1" />
   </ItemGroup>
 

BitFaster.Caching.HitRateAnalysis/BitFaster.Caching.HitRateAnalysis.csproj

@@ -28,7 +28,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="MathNet.Numerics" Version="5.0.0" />
-      <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />
+      <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.0" />
       <PackageReference Include="Plotly.NET.CSharp" Version="0.11.1" />
       <PackageReference Include="Plotly.NET.ImageExport" Version="5.0.1" />
   </ItemGroup>

BitFaster.Caching.ThroughputAnalysis/BitFaster.Caching.ThroughputAnalysis.csproj

@@ -26,7 +26,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.0" />
     <PackageReference Include="Plotly.NET" Version="4.2.0" />
     <PackageReference Include="Plotly.NET.ImageExport" Version="5.0.1" />
   </ItemGroup>