fix(SW-188): more semantic name for tolang transformer function

server/utils.ts

@@ -28,10 +28,9 @@ const toApiLangMap: { [key in Lang]: string } = {
 }
 
 /**
- * Helper function to convert langs in uppercase or capitalized format (e.g. the Hotel endpoint)
- * to to Lang enum.
+ * Helper function to convert lang string to Lang enum.
  */
-export function fromUppercaseToLangEnum(lang: string): Lang | undefined {
+export function toLang(lang: string): Lang | undefined {
   const lowerCaseLang = lang.toLowerCase()
   return Object.values(Lang).find((l) => l === lowerCaseLang)
 }