graphics/poppler: update to 21.02
Release 21.02.0:
core: * GfxCal*ColorSpace: introduce Bradford transform for chromatic adaptation * Fix memory leak if saving the file fails * Internal code improvements * Fix various issues handling broken files * Make checkedAdd work for long long in MSVC qt5: * Properly export NewSignatureData class * Fix regression in QIODeviceOutStream + MSVC qt6: * Properly export NewSignatureData class * Fix regression in QIODeviceOutStream + MSVC utils: * pdftohtml: Fix error() parameter type
PR: 253183
Exp-run by: antoine