improve: michel catalog numbers now can be up to 5 characters long and contain letters.

Fix #1277

Author: php-coder

src/main/java/ru/mystamps/web/feature/series/AddSeriesForm.java

@@ -98,7 +98,8 @@ public class AddSeriesForm implements AddSeriesDto, HasImageOrImageUrl, Nullable
 	@NotNull
 	private Boolean perforated;
 
-	@CatalogNumbers
+	// @todo #1277 /series/add: add integration test to check that Michel numbers may contain letter
+	@CatalogNumbers(allowLetters = true)
 	private String michelNumbers;
 
 	@Price

src/test/robotframework/series/creation/validation-user.robot

@@ -88,7 +88,7 @@ Invalid Catalog Numbers Should Be Rejected
 	${alnumMessage}                Catenate  SEPARATOR=${SPACE}
 	...                            Value must be a list of numbers separated by comma.
 	...                            Any number may end with a latin letter in lower case
-	Element Text Should Be         id:michelNumbers.errors    Value must be a list of numbers separated by comma
+	Element Text Should Be         id:michelNumbers.errors    ${alnumMessage}
 	Element Text Should Be         id:scottNumbers.errors     ${alnumMessage}
 	Element Text Should Be         id:yvertNumbers.errors     ${alnumMessage}
 	Element Text Should Be         id:gibbonsNumbers.errors   Value must be a list of numbers separated by comma