use-of-uninitialized-value in AbsolutePixelValue

use-of-uninitialized-value in AbsolutePixelValue: a task in MiMo-V2.6-RL-oss: Agentic RL Environments (MiMo RL release). MemorySanitizer: use-of-uninitialized-value in function AbsolutePixelValue in file imagemagick/MagickCore/pixel-accessor.h