Use X509CertificateLoader (SYSLIB0057)
ProprietaryReplace new X509Certificate2(path, password) with X509CertificateLoader.LoadPkcs12FromFile(path, password). The two-argument X509Certificate2 constructor is obsolete in .NET 9 (SYSLIB0057).
OpenRewrite. Recipes. CSharp. Migration. Dotnet. Net9. UseX509CertificateLoadermod run . --recipe= OpenRewrite. Recipes. CSharp. Migration. Dotnet. Net9. UseX509CertificateLoaderInstall it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.