Bump FluentAssertions from 6.2.0 to 6.3.0

Bumps [FluentAssertions](https://github.com/fluentassertions/fluentassertions) from 6.2.0 to 6.3.0.
- [Release notes](https://github.com/fluentassertions/fluentassertions/releases)
- [Changelog](https://github.com/fluentassertions/fluentassertions/blob/master/AcceptApiChanges.ps1)
- [Commits](fluentassertions/fluentassertions@6.2.0...6.3.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

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>1.4.31</AkkaVersion>
-    <FluentAssertionsVersion>6.2.0</FluentAssertionsVersion>
+    <FluentAssertionsVersion>6.3.0</FluentAssertionsVersion>
     <XunitVersion>2.4.1</XunitVersion>
     <XunitRunnerVersion>2.4.3</XunitRunnerVersion>
     <TestSdkVersion>17.0.0</TestSdkVersion>