smalloc

Update the Cargo.toml version number and Cargo.lock files to reflect version 7.6.10+c55d2f585a638d795a1d2927baa982712eed93ab (automated commit by gen-ver.sh)

Update the Cargo.toml version number and Cargo.lock files to reflect version 7.6.10 (automated commit by gen-ver.sh)

docs: update lines-of-code counts, add non-maintained warnings to smalloc-ffi*

docs: fix link to benchmark results image

Update the Cargo.toml version number and Cargo.lock files to reflect version 7.6.9+b140dc6f0bfa37c175e5e7b315e8c59e1712808b (automated commit by gen-ver.sh)