Add #nullable disable to platform code (#6057)

src/Icons/Controllers/IconsController.cs

@@ -1,4 +1,7 @@
-using Bit.Icons.Models;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Icons.Models;
 using Bit.Icons.Services;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Caching.Memory;

src/Icons/Models/DomainName.cs

@@ -1,4 +1,7 @@
-using System.Diagnostics;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Diagnostics;
 using System.Reflection;
 using System.Text.RegularExpressions;
 

src/Icons/Models/Icon.cs

@@ -1,4 +1,7 @@
-namespace Bit.Icons.Models;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+namespace Bit.Icons.Models;
 
 public class Icon
 {