Move ESM::RefId comment to make sure IDEs recognize it and show in tooltips

components/esm/refid.hpp

@@ -8,11 +8,11 @@
 
 namespace ESM
 {
-    struct RefId
-    {
-        // This structure is used to represent an Id that identifies an ESM record. These Ids can then be used in
+    // RefId is used to represent an Id that identifies an ESM record. These Ids can then be used in
     // ESM::Stores to find the actual record. These Ids can be serialized/de-serialized, stored on disk and remain
     // valid. They are used by ESM files, by records to reference other ESM records.
+    struct RefId
+    {
         const static RefId sEmpty;
         bool empty() const { return mId.empty(); }
         void swap(RefId& rhs) { mId.swap(rhs.mId); }