Bump FluentAssertions from 7.0.0 to 8.8.0

---
updated-dependencies:
- dependency-name: FluentAssertions
  dependency-version: 8.8.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/Destructurama.ByIgnoring.Tests/Destructurama.ByIgnoring.Tests.csproj

@@ -11,7 +11,7 @@
     <PackageReference Include="NUnit" Version="4.*" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.*" />
     <PackageReference Include="Serilog" Version="4.*" />
-    <PackageReference Include="FluentAssertions" Version="7.0.0" />
+    <PackageReference Include="FluentAssertions" Version="8.8.0" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
     <PackageReference Include="PublicApiGenerator" Version="11.2.0" />
     <PackageReference Include="coverlet.msbuild" Version="6.0.2">