Bump Refit (#928)

Updates `Refit` from 7.2.1 to 8.0.0
- [Release notes](https://github.com/reactiveui/refit/releases)
- [Commits](reactiveui/refit@7.2.1...8.0.0)

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

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

Directory.Packages.props

@@ -13,7 +13,7 @@
     <PackageVersion Include="Newtonsoft.Json.Schema" Version="4.0.1" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="Polly.Core" Version="8.4.2" />
-    <PackageVersion Include="Refit" Version="7.2.1" />
+    <PackageVersion Include="Refit" Version="8.0.0" />
     <PackageVersion Include="ReportGenerator" Version="5.3.11" />
     <PackageVersion Include="Shouldly" Version="4.2.1" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />