Bump FluentAssertions from 5.10.3 to 8.6.0

---
updated-dependencies:
- dependency-name: FluentAssertions
  dependency-version: 8.6.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Directory.Build.props

@@ -37,7 +37,7 @@
         <SystemTextJsonVersion>4.7.2</SystemTextJsonVersion>
         <AutofacExtensionsDependencyInjectionVersion>6.0.0</AutofacExtensionsDependencyInjectionVersion>
         <DawnGuardVersion>1.12.0</DawnGuardVersion>
-        <FluentAssertionsVersion>5.10.3</FluentAssertionsVersion>
+        <FluentAssertionsVersion>8.6.0</FluentAssertionsVersion>
         <FluentValidationAspNetCoreVersion>9.2.0</FluentValidationAspNetCoreVersion>
         <FluentValidationVersion>9.2.0</FluentValidationVersion>
         <FlurlVersion>2.8.2</FlurlVersion>