Bump FluentAssertions from 6.10.0 to 6.11.0 (#360)

Bumps [FluentAssertions](https://github.com/fluentassertions/fluentassertions) from 6.10.0 to 6.11.0.
- [Release notes](https://github.com/fluentassertions/fluentassertions/releases)
- [Changelog](https://github.com/fluentassertions/fluentassertions/blob/develop/AcceptApiChanges.ps1)
- [Commits](fluentassertions/fluentassertions@6.10.0...6.11.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/common.props

@@ -22,7 +22,7 @@ Please report any serialization problem that occurs after an upgrade to this ver
     <NetFrameworkTestVersion>net471</NetFrameworkTestVersion>
     <NetStandardLibVersion>netstandard2.0</NetStandardLibVersion>
     <AkkaVersion>1.5.6</AkkaVersion>
-    <FluentAssertionsVersion>6.10.0</FluentAssertionsVersion>
+    <FluentAssertionsVersion>6.11.0</FluentAssertionsVersion>
     <XunitVersion>2.4.2</XunitVersion>
     <XunitRunnerVersion>2.4.5</XunitRunnerVersion>
     <TestSdkVersion>17.4.1</TestSdkVersion>