Texture map for the polar bear (polarbear.png) contain unused pixels

MC-266280 Grass block side texture has functionally unused pixels Open MC-270639 Anvil UI texture file contains large red rectangle which can never be seen Open MC-260786 Default parrot textures have white background instead of transparent Open MC-262454 Unused pixels in hopper top texture and hopper side texture Open MC-262589 Unused pixels in brewing stand base texture Open MC-262628 Unused pixels in tripwire.png texture Open MC-262643 Unused pixels in chorus plant and chorus flower textures Open MC-264552 Unused black pixels in enchanting table book texture Open MC-267860 Unused pixels in flowing water and flowing lava textures Open MC-267873 Leather armor base textures have functionally unused pixels Open MC-268027 Piston "inner" texture files contain pixels that cannot normally be seen Open MC-268042 Unused pixels and never-normally-visible pixels in lectern top, front, side and base textures Open MC-268056 Redstone repeater textures contain pixels that cannot normally be seen Open MC-268057 Redstone comparator textures contain pixels that cannot normally be seen Open MC-268287 Piglins (including variants) have snout/head pixels that cannot be seen normally Open MC-268288 Unused pixels in hanging mangrove propagule texture Open MC-268290 All stages of nether wart contain pixels that cannot normally be seen Open MC-268373 Hoglin and zoglin textures contain unused pixels and pixels that cannot normally be seen Open MC-268376 Enchanting table UI texture file contains leftover button textures which can never be seen Open MC-271008 Unused pixels in bed textures Resolved MC-277529 Unused pixels in powered lightning rod texture Open MC-275238 Unused pixels in dragon egg texture Resolved MC-276842 Unused pixels in colormap textures Resolved