MAINT-5232: merge LLError::Log::demangle() to tip

.hgtags

indra/integration_tests/llimage_libtest/llimage_libtest.cpp

indra/llappearance/llwearabledata.cpp

indra/llappearance/llwearabledata.h

indra/llappearance/llwearabletype.cpp

indra/llappearance/llwearabletype.h

indra/llcommon/CMakeLists.txt

indra/llcommon/llapp.cpp

indra/llcommon/llcleanup.h

indra/llcommon/llcommon.cpp

indra/llcommon/llerror.cpp

indra/llcommon/llerrorcontrol.h

indra/llcommon/llinitdestroyclass.h

indra/llcommon/llpounceable.h

indra/llcommon/llregistry.h

indra/llcommon/llsingleton.cpp

indra/llcommon/llsingleton.h

indra/llcommon/tests/llpounceable_test.cpp

indra/llcommon/tests/llsingleton_test.cpp

indra/llcorehttp/tests/llcorehttp_test.cpp