Log Message:
devel/ruby-redmin42: update to 4.2.7

From release announce on 2022-06-21:

Redmine 4.2.7 and 5.0.2 have been released and are available for download,
you can review the changes in the Changelog.

These maintenance releases fixes some important issues and multiple security
fixes that were found in the latest Redmine 4.2.* and 5.0.* versions.

Security:

1. Updates commonmark gem version to 0.23.4 when Ruby >= 2.6 is used in
   order to fix a remote code execution vulnerability.  Because the fixed
   version of the gem doesn't support Ruby 2.5, those instances that are
   using Redmine 5.0.*, Commonmark and Ruby 2.5, it is highly recommended to
   update Ruby version to at least 2.6 because it's the only way to get the
   update and the fix.  Also, the next major Redmine version (5.1.0) already
   dropped support for Ruby 2.5 (#37159).

2. Updates jQuery UI to 1.31.1 to fix 3 medium severity XSS vulnerabilities

3. Fixes unauthorised Information Leak in QueryAssociationColumn and
   QueryAssociationCustomFieldColumn when the user has no permission to view
   on the associated object

Many thanks to Liane Hampe and Felix Schäfer for reporting these security
issues and to Holger Just and Felix Schäfer for their work on fixing all
these issues.