Bump FluentAssertions to 8.6.0

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

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

Author: dependabot[bot]

EncryptedConfigValue.AspNetCore.Test/EncryptedConfigValue.AspNetCore.Test.csproj

@@ -7,7 +7,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="8.5.0" />
+		<PackageReference Include="FluentAssertions" Version="8.6.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
 		<PackageReference Include="NSubstitute" Version="5.3.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />

EncryptedConfigValue.Cli.Test/EncryptedConfigValue.Cli.Test.csproj

@@ -15,7 +15,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="8.5.0" />
+		<PackageReference Include="FluentAssertions" Version="8.6.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.3">

EncryptedConfigValue.Module.Test/EncryptedConfigValue.Module.Test.csproj

@@ -7,7 +7,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="8.5.0" />
+		<PackageReference Include="FluentAssertions" Version="8.6.0" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.7" />

EncryptedConfigValue.Test/EncryptedConfigValue.Test.csproj

@@ -7,7 +7,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="FluentAssertions" Version="8.5.0" />
+		<PackageReference Include="FluentAssertions" Version="8.6.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
 		<PackageReference Include="NSubstitute" Version="5.3.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />