LPS-43689 Convert to public method
LPS-43689 Missing @Override
LPS-43689 Adding new isEmpty and isNotEmpty methods to MapUtil - similar to ArrayUtil
Revert "LPS-43734 Regenerate - fix"

This reverts commit 223b07f47ee0b52ac4f005e4e3d05105ab5af917.
Revert "LPS-43734 Fix binding blank/null elements of string arrays"

This reverts commit c70d9380f8ff1527e9bf61950038ec849ee6f4bf.