Configure MethodValidationPostProcessor to use messages from ValidationMessages.properties

[0pdd]

The puzzle 1411-1e303594 from #1411 has to be resolved:

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

Line 33 in 32c612c

// @todo #1411 Configure MethodValidationPostProcessor to use messages from ValidationMessages.properties

The puzzle was created by Slava Semushin on 31-Jan-21.

[php-coder]

Isn't needed in light of HTMX migration (#1671).