Minor fix for object explorer, which affects closing the tool on a local array of null-pointers such as "ExternalType int32_t asPointerType allocate: 10".
=============== Diff against FFI-Tools-mt.36 ===============
Item was changed:
----- Method: ExternalData>>explorerOkToClose (in category '*FFI-Tools') -----
"Overwritten to also check by content type. That is, a byte array full of pointers is also managed here."