chore(deps): Bump RestSharp from 110.1.0 to 111.2.0

Bumps [RestSharp](https://github.com/restsharp/RestSharp) from 110.1.0 to 111.2.0.
- [Release notes](https://github.com/restsharp/RestSharp/releases)
- [Commits](restsharp/RestSharp@110.1.0...111.2.0)

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

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

Client.Core/Client.Core.csproj

@@ -40,7 +40,7 @@
       <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
       <PackageReference Include="NodaTime" Version="3.1.11" />
       <PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.1.0" />
-      <PackageReference Include="RestSharp" Version="110.1.0" />
+      <PackageReference Include="RestSharp" Version="111.2.0" />
     </ItemGroup>
 
 </Project>