Updated API from documentation release

Author: ct-sdks[bot]

api-specs/import/types/common.raml

@@ -99,7 +99,7 @@ types:
     (annotations.asMap):
       keyTypeHint: string
     properties:
-      /^[a-z]{2}(-[A-Z]{2})?$/:
+      /^[a-zA-Z]{2,3}(?:-[a-zA-Z]{4})?(?:-(?:[a-zA-Z]{2}|\d{3}))?$/:
         type: string
     description: |
       A localized string is a JSON object where the keys are of [IETF language tag](https://en.wikipedia.org/wiki/IETF_language_tag), and the values the corresponding strings used for that language.

api-specs/import/types/customer-import.raml

@@ -217,6 +217,7 @@ types:
         description: |
           Maps to `Customer.locale`.
         type: string
+        pattern: ^[a-zA-Z]{2,3}(?:-[a-zA-Z]{4})?(?:-(?:[a-zA-Z]{2}|\d{3}))?$
       custom?:
         description: |
           The Custom Fields for this Customer.

api-specs/import/types/product-import.raml

@@ -9,7 +9,7 @@ uses:
 types:
   SearchKeywords:
     properties:
-      /^[a-z]{2}(-[A-Z]{2})?$/:
+      /^[a-zA-Z]{2,3}(?:-[a-zA-Z]{4})?(?:-(?:[a-zA-Z]{2}|\d{3}))?$/:
         type: SearchKeyword[]
     description: |
       Search keywords are primarily used by the suggester but are also considered for the full-text search. SearchKeywords is a JSON object where the keys are of [IETF language tag](https://en.wikipedia.org/wiki/IETF_language_tag). The value to a language tag key is an array of SearchKeyword for the specific language.