Mojo C++ bindings: rename ArrayValidateParams for clarity

mojo/public/tools/bindings/generators/cpp_templates/struct_macros.tmpl

 {#  TODO(yzshen): Make these templates more readable. #}
 
 {#  Computes the serialized size for the specified struct.
     |struct| is the struct definition.
     |input_field_pattern| should be a pattern that contains one string
     placeholder, for example, "input->%s", "p_%s". The placeholder will be
     substituted with struct field names to refer to the input fields.
     |context| is the name of the serialization context.
     |input_may_be_temp| indicates whether any input may be temporary obejcts.
     We need to assign temporary objects to local variables before passing it to
@@ skipping 56 matching lines @@
 {%-   if kind|is_object_kind %}
 {%-     set serializer_type = kind|unmapped_type_for_serializer %}
 {%-     set original_input_field = input_field_pattern|format(name) %}
 {%-     set input_field = "in_%s"|format(name) if input_may_be_temp
                                                else original_input_field %}
 {%-     if input_may_be_temp %}
   decltype({{original_input_field}}) in_{{name}} = {{original_input_field}};
 {%-     endif %}
 
 {%-     if kind|is_array_kind or kind|is_map_kind %}
-  const mojo::internal::ArrayValidateParams {{name}}_validate_params(
-      {{kind|get_array_validate_params_ctor_args|indent(10)}});
+  const mojo::internal::ContainerValidateParams {{name}}_validate_params(
+      {{kind|get_container_validate_params_ctor_args|indent(10)}});
   mojo::internal::Serialize<{{serializer_type}}>(
       {{input_field}}, {{buffer}}, &{{output}}->{{name}}.ptr,
       &{{name}}_validate_params, {{context}});
 {%-     elif kind|is_union_kind %}
   auto {{name}}_ptr = &{{output}}->{{name}};
   mojo::internal::Serialize<{{serializer_type}}>(
       {{input_field}}, {{buffer}}, &{{name}}_ptr, true, {{context}});
 {%-     else %}
   mojo::internal::Serialize<{{serializer_type}}>(
       {{input_field}}, {{buffer}}, &{{output}}->{{name}}.ptr, {{context}});
@@ skipping 67 matching lines @@
   if (!{{input}}.Read{{name|under_to_camel}}(&{{output_field}}))
     {{success}} = false;
 {%-     elif kind|is_interface_kind or kind|is_any_handle_kind or
              kind|is_associated_kind %}
   {{output_field}} = {{input}}.Take{{name|under_to_camel}}();
 {%-     else %}
   {{output_field}} = {{input}}.{{name}}();
 {%-     endif %}
 {%-   endfor %}
 {%- endmacro %}