[mono][debugger]Adding more information about the array type (#89304)

* Adding more information about the array type.

* Adding more changes

* Update src/mono/mono/component/debugger-agent.c

* Only add this info for icordbg.

---------

Co-authored-by: Larry Ewing <lewing@microsoft.com>

src/mono/mono/component/debugger-agent.c

@@ -8709,11 +8709,6 @@ type_commands_internal (int command, MonoClass *klass, MonoDomain *domain, guint
 			goto invalid_object;
 		}
 		buffer_add_objid (buf, o);
-		if (CHECK_ICORDBG (TRUE))
-		{
-			MonoType *object_type =  m_class_get_byval_arg (m_class_get_element_class (klass));
-			buffer_add_value (buf, object_type, o, domain);
-		}
 		break;
 	}
 	case CMD_TYPE_GET_SOURCE_FILES:
@@ -8855,10 +8850,36 @@ type_commands_internal (int command, MonoClass *klass, MonoDomain *domain, guint
 	}
 	case CMD_TYPE_CREATE_INSTANCE: {
 		MonoObject *obj;
-
 		obj = mono_object_new_checked (klass, error);
 		mono_error_assert_ok (error);
 		buffer_add_objid (buf, obj);
+		if (CHECK_ICORDBG (TRUE))
+		{
+			buffer_add_byte(buf, m_class_is_valuetype (klass));
+			if (m_class_is_valuetype (klass))
+			{
+				int nfields = 0;
+				gpointer iter = NULL;
+				while ((f = mono_class_get_fields_internal (klass, &iter))) {
+					if (f->type->attrs & FIELD_ATTRIBUTE_STATIC)
+						continue;
+					if (mono_field_is_deleted (f))
+						continue;
+					nfields ++;
+				}
+				buffer_add_int (buf, nfields);
+
+				iter = NULL;
+				while ((f = mono_class_get_fields_internal (klass, &iter))) {
+					if (f->type->attrs & FIELD_ATTRIBUTE_STATIC)
+						continue;
+					if (mono_field_is_deleted (f))
+						continue;
+					buffer_add_int (buf, mono_class_get_field_token (f));
+					buffer_add_byte (buf, f->type->type);
+				}
+			}
+		}
 		break;
 	}
 	case CMD_TYPE_GET_VALUE_SIZE: {
@@ -10113,10 +10134,15 @@ array_commands (int command, guint8 *p, guint8 *end, Buffer *buf)
 
 	switch (command) {
 	case CMD_ARRAY_REF_GET_TYPE: {
-			buffer_add_byte(buf, m_class_get_byval_arg (m_class_get_element_class (arr->obj.vtable->klass))->type);
+			MonoTypeEnum type = m_class_get_byval_arg (m_class_get_element_class (arr->obj.vtable->klass))->type;
+			buffer_add_byte(buf, type);
 			buffer_add_int (buf, m_class_get_rank (arr->obj.vtable->klass));
-			if (m_class_get_byval_arg (m_class_get_element_class (arr->obj.vtable->klass))->type == MONO_TYPE_CLASS)
+			if (type == MONO_TYPE_CLASS || type == MONO_TYPE_GENERICINST || type == MONO_TYPE_OBJECT)
+			{
 				buffer_add_typeid (buf, arr->obj.vtable->domain, m_class_get_element_class (arr->obj.vtable->klass));
+				if (CHECK_ICORDBG (TRUE))
+					buffer_add_byte (buf, MONO_TYPE_ISSTRUCT (m_class_get_byval_arg (m_class_get_element_class (arr->obj.vtable->klass))));
+			}
 		}
 		break;
 	case CMD_ARRAY_REF_GET_LENGTH: