Squashed 'vendor/ccut/' changes from 002d404..7056bd1

7056bd1 use const void* for ptr and mem assertions

git-subtree-dir: vendor/ccut
git-subtree-split: 7056bd1bdba749fe520d3536ef367a54af02ae67
Merge commit 'f8b5a856c5eb7484f411d04af369293e6daee361'