feat: make all type conversions public

codegen/smithy-dafny-codegen/src/main/java/software/amazon/polymorph/smithydotnet/TypeConversionCodegen.java

@@ -1296,27 +1296,15 @@ protected TypeConverter buildConverterFromMethodBodies(
  }
  final String cSharpType = type;
 
-
-
- // TODO It may be more stable to have _all_ converters be public.
- // Right now the expectation is that a reference to a resource
- // is the _only_ way to share types.
- // By making them all public the surface area is increased.
-
  // For any module that takes a dependency on this module,
  // they will need to wrap and unwrap reference types.
  // This is more controlled than exposing
  // the NativeWrapper and the Dafny wrapped type.
- // However, if this type is already exposed
- // from a dependent module
- // leave that as the _only_ public converter
- // and this converter is internal.
  final boolean isDependantModuleType = ModelUtils.isReferenceDependantModuleType(shape,
  nameResolver.namespaceForService());
 
- final String visibility = shape.hasTrait(ReferenceTrait.class) && !isDependantModuleType
- ? "public"
- : "internal";
+ // Make all converters public, because most need to be and it's not worth the trouble to hide the remaining few.
+ final String visibility = "public";
 
  final String fromDafnyConverterName = typeConverterForShape(id, FROM_DAFNY);
  final TokenTree fromDafnyConverterSignature = TokenTree.of(