[mojo] Expose interface method min_versions

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

Index: mojo/public/tools/bindings/generators/cpp_templates/interface_definition.tmpl
diff --git a/mojo/public/tools/bindings/generators/cpp_templates/interface_definition.tmpl b/mojo/public/tools/bindings/generators/cpp_templates/interface_definition.tmpl
index 875684403fa8d9d49e347d557676d761841911cf..f7a03c8404fad565b870fdbe06656b992e058112 100644
--- a/mojo/public/tools/bindings/generators/cpp_templates/interface_definition.tmpl
+++ b/mojo/public/tools/bindings/generators/cpp_templates/interface_definition.tmpl
@@ -44,6 +44,13 @@ std::move(p_{{param.name}})
 const char {{class_name}}::Name_[] = "{{namespace_as_string}}::{{class_name}}";
 const uint32_t {{class_name}}::Version_;
 
+{#--- Metadata #}
+const mojo::MethodMetadata {{class_name}}::kMethodMetadata[] = {
+{%- for method in interface.methods %}
+  { {{method.min_version|default(0, true)}}, {{method.ordinal}}, "{{method.name}}" },
+{%- endfor %}
+};
+
 {#--- Constants #}
 {%-  for constant in interface.constants %}
 {%-   if constant.kind|is_integral_kind %}