LPS-48535 Correct the config logic when using custom config.
LPS-48535 Remove needless null check.
LPS-48535 Modify comments.
LPS-48535 And unit test for EhcacheConfigurationUtil
LPS-48535 Rename _setBootstrapCacheLoaderConfigurations() to _clearBootstrapCacheLoaderConfigurations(), to show what it is really doing
LPS-48535 Simplify _clearCacheEventListenerConfigurations()
LPS-48535 Simplify ehcache replication configuring logic
LPS-48535 Load resource via classloader
LPS-48535 Assert early
LPS-48535 Rename BootStrap to bootstrap
LPS-48535 Rename test methods
LPS-48535 Source formatting
LPS-48535 Not needed
LPS-48535 Simplify
LPS-48535 SF