LPS-49477 Create ConcurrentMapperHashMap to support mapper ConcurrentHashMap
LPS-49477 Unit test
LPS-49477 not needed
LPS-49481 SearchContainer tags don't work in WABs
LPS-48464 - Remove 'escapeHTML' methods from Liferay.Util
LPS-48464 - Source formatting
LPS-48464 - Deprecating instead of removing
LPS-47279 assumed