Bump Octokit from 7.0.1 to 8.1.1

Bumps [Octokit](https://github.com/octokit/octokit.net) from 7.0.1 to 8.1.1.
- [Release notes](https://github.com/octokit/octokit.net/releases)
- [Changelog](https://github.com/octokit/octokit.net/blob/main/docs/releases.md)
- [Commits](octokit/octokit.net@v7.0.1...v8.1.1)

---
updated-dependencies:
- dependency-name: Octokit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

csharp/Platform.Bot/Platform.Bot.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="Octokit" Version="7.0.1" />
+    <PackageReference Include="Octokit" Version="8.1.1" />
     <PackageReference Include="Platform.Communication.Protocol.Lino" Version="0.4.0" />
     <PackageReference Include="Platform.Data.Doublets.Sequences" Version="0.1.1" />
     <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />

csharp/Storage/Storage.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Octokit" Version="7.0.1" />
+    <PackageReference Include="Octokit" Version="8.1.1" />
     <PackageReference Include="Octokit.GraphQL" Version="0.2.1-beta" />
     <PackageReference Include="Platform.Data.Doublets.Sequences" Version="0.1.1" />
     <PackageReference Include="Platform.Exceptions" Version="0.5.0" />