Bump FluentValidation.DependencyInjectionExtensions and FluentValidation

Bumps [FluentValidation.DependencyInjectionExtensions](https://github.com/JeremySkinner/fluentvalidation) and [FluentValidation](https://github.com/JeremySkinner/fluentvalidation). These dependencies needed to be updated together.

Updates `FluentValidation.DependencyInjectionExtensions` from 11.9.0 to 11.9.1
- [Release notes](https://github.com/JeremySkinner/fluentvalidation/releases)
- [Changelog](https://github.com/FluentValidation/FluentValidation/blob/main/Changelog.txt)
- [Commits](FluentValidation/FluentValidation@11.9.0...11.9.1)

Updates `FluentValidation` from 11.9.0 to 11.9.1
- [Release notes](https://github.com/JeremySkinner/fluentvalidation/releases)
- [Changelog](https://github.com/FluentValidation/FluentValidation/blob/main/Changelog.txt)
- [Commits](FluentValidation/FluentValidation@11.9.0...11.9.1)

---
updated-dependencies:
- dependency-name: FluentValidation.DependencyInjectionExtensions
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: FluentValidation
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/Phoenix.Api.Shared/Phoenix.Api.Shared.csproj

@@ -24,7 +24,7 @@
    <ItemGroup>
       <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="9.0.0" />
       <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
-      <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="11.9.0" />
+      <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="11.9.1" />
       <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.4" />
       <PackageReference Include="Microsoft.Extensions.Hosting.Systemd" Version="8.0.0" />
    </ItemGroup>