nuget-azure-ad-b2c-backend: bump Microsoft.Identity.Web (#2121)

Bumps [Microsoft.Identity.Web](https://github.com/AzureAD/microsoft-identity-web) from 3.2.0 to 3.5.0.
- [Release notes](https://github.com/AzureAD/microsoft-identity-web/releases)
- [Changelog](https://github.com/AzureAD/microsoft-identity-web/blob/master/changelog.md)
- [Commits](AzureAD/microsoft-identity-web@3.2.0...3.5.0)

---
updated-dependencies:
- dependency-name: Microsoft.Identity.Web
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

samples/AzureADB2CAuth/auth-backend/Directory.Packages.props

@@ -5,8 +5,8 @@
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.8" />
     <PackageVersion Include="Microsoft.AspNetCore.SpaProxy" Version="8.0.8" />
     <PackageVersion Include="Microsoft.Extensions.Logging" Version="8.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
-    <PackageVersion Include="Microsoft.Identity.Web" Version="3.2.0" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.2" />
+    <PackageVersion Include="Microsoft.Identity.Web" Version="3.5.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="NSwag.AspNetCore" Version="14.2.0" />
     <PackageVersion Include="NSwag.MSBuild" Version="14.2.0" />