ContentSecurityPolicyHeaderWriter shouldn't depend from Togglz

[0pdd]

The puzzle 1160-545c948a from #1160 has to be resolved:

mystamps/src/main/java/ru/mystamps/web/support/spring/security/ContentSecurityPolicyHeaderWriter.java

Line 160 in d84daee

// @todo #1160 ContentSecurityPolicyHeaderWriter shouldn't depend from Togglz

The puzzle was created by Slava Semushin on 02-Jan-21.

[php-coder]

Also we can remove dependency on togglz-junit5.