Bump RestSharp from 113.1.0 to 114.0.0

---
updated-dependencies:
- dependency-name: RestSharp
  dependency-version: 114.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Client.Core/Client.Core.csproj

@@ -40,7 +40,7 @@
       <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
       <PackageReference Include="NodaTime" Version="3.3.2" />
       <PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.1.0" />
-      <PackageReference Include="RestSharp" Version="113.1.0" />
+      <PackageReference Include="RestSharp" Version="114.0.0" />
     </ItemGroup>
 
 </Project>