chore(deps): update dependency fluentassertions to 8.1.1 (#3982)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[FluentAssertions](https://xceed.com/products/unit-testing/fluent-assertions/)
([source](https://redirect.github.com/fluentassertions/fluentassertions))
| `8.1.0` -> `8.1.1` |
[![age](https://developer.mend.io/api/mc/badges/age/nuget/FluentAssertions/8.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/nuget/FluentAssertions/8.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/nuget/FluentAssertions/8.1.0/8.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/nuget/FluentAssertions/8.1.0/8.1.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>fluentassertions/fluentassertions (FluentAssertions)</summary>

###
[`v8.1.1`](https://redirect.github.com/fluentassertions/fluentassertions/releases/tag/8.1.1)

[Compare
Source](https://redirect.github.com/fluentassertions/fluentassertions/compare/8.1.0...8.1.1)

<!-- Release notes generated using configuration in .github/release.yml
at main -->

##### What's Changed

##### Fixes

- Fix a formatting exception when {} is used as a dictionary key. by
[@&#8203;dennisdoomen](https://redirect.github.com/dennisdoomen) in
[https://github.com/fluentassertions/fluentassertions/pull/3029](https://redirect.github.com/fluentassertions/fluentassertions/pull/3029)
- Removed the PS script that opens the FA website because it misbehaves.
by [@&#8203;dennisdoomen](https://redirect.github.com/dennisdoomen) in
[https://github.com/fluentassertions/fluentassertions/pull/3030](https://redirect.github.com/fluentassertions/fluentassertions/pull/3030)

**Full Changelog**:
fluentassertions/fluentassertions@8.1.0...8.1.1

</details>

---

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---

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integrationtests/IntegrationTests.Shared.Tests/IntegrationTests.Shared.Tests.csproj

@@ -19,7 +19,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Xunit.StaFact" Version="1.2.69" />
-    <PackageReference Include="FluentAssertions" Version="8.1.0" />
+    <PackageReference Include="FluentAssertions" Version="8.1.1" />
   </ItemGroup>
 
   <ItemGroup>

src/Directory.Packages.props

@@ -11,7 +11,7 @@
   <ItemGroup>
     <PackageVersion Include="coverlet.msbuild" Version="6.0.4" />
     <PackageVersion Include="DynamicData" Version="9.1.2" />
-    <PackageVersion Include="FluentAssertions" Version="8.1.0" />
+    <PackageVersion Include="FluentAssertions" Version="8.1.1" />
     <PackageVersion Include="JetBrains.DotMemoryUnit" Version="3.2.20220510" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.12.0" />