GroupLocalServiceImpl.getRealName() has a broken name matching logic

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE B1
• Fix Version/s: 6.2.0 CE B1
• Component/s: Core Infrastructure, Core Infrastructure > ORM
• Labels: None
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/12784

When search group's account name with wildcard(_ and %), GroupLocalServiceImpl.getRealName() does not do a correct name matching.

For example, before this fix, you can search Liferay site out with Liferay keyword, but L_fe%y won't work.

This fix is adding wildcard support to real name matching.