Update dependency Microsoft.Identity.Client to v4.55.0

Author: renovate[bot]

Dfe.Academies.External.Web/Dfe.Academies.External.Web.csproj

@@ -28,7 +28,7 @@
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.21.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="7.0.5" />
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="7.0.5" />
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.54.0" />
+    <PackageReference Include="Microsoft.Identity.Client" Version="4.55.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Polly" Version="7.2.3" />
     <PackageReference Include="Polly.Extensions.Http" Version="3.0.0" />