chore(developer): update comments per review

- note that 45,46,47 are the same data and so aliased

Fixes: #11307

core/include/ldml/keyman_core_ldml.ts

@@ -572,6 +572,7 @@ class Constants {
   }
 };
 
+/** There's no data or DTD change in 45, 46, 46.1, 47 so map them all to 46 at present. */
 const cldrTreatAsLatest: Set<string> = new Set(['45', '46.1', '47']);
 
 export const constants = new Constants();

developer/src/common/web/utils/src/types/ldml-keyboard/ldml-keyboard-xml-reader.ts

@@ -232,6 +232,7 @@ export class LDMLKeyboardXMLSourceFileReader {
         return false;
       }
       if (constants.treatAsLatest(paths[0])) {
+        /** There's no data or DTD change in 45, 46, 46.1, 47 so map them all to 46 at present. */
         paths[0] = constants.cldr_version_latest;
       }
       importData = this.readImportFile(paths[0], paths[1]);