Update dependency Polly to 8.6.5

Author: renovate[bot]

src/Soenneker.Git.LibGit2Sharp.csproj

@@ -42,7 +42,7 @@
 
     <ItemGroup>
         <PackageReference Include="LibGit2Sharp" Version="0.31.0" />
-        <PackageReference Include="Polly" Version="8.6.4" />
+        <PackageReference Include="Polly" Version="8.6.5" />
         <PackageReference Include="Soenneker.Extensions.Configuration" Version="4.0.739" />
         <PackageReference Include="Soenneker.Utils.Directory" Version="4.0.744" />
         <PackageReference Include="Soenneker.Utils.Process" Version="4.0.1361" />