update todos

Author: ArturAssisComp

lib/src/form_builder_validators.dart

@@ -2647,7 +2647,6 @@ final class Validators {
   /// - Extensions must explicitly include the leading dot (use '.txt' not 'txt')
   /// {@endtemplate}
   static Validator<String> matchesAllowedExtensions(
-    // TODO(ArturAssisComp): refactor to make this input immutable.
     List<String> extensions, {
     String Function(List<String>)? matchesAllowedExtensionsMsg,
     bool caseSensitive = true,

lib/src/validators/network_validators.dart

@@ -282,6 +282,6 @@ T _shift<T>(List<T> l) {
     l.removeAt(0);
     return first;
   }
-  // TODO refactor that. This does not make sense.
+  // TODO refactor that.
   return null as T;
 }