chore(deps): Update Rust crate which to v8

Author: renovate[bot]

Cargo.lock

@@ -127,7 +127,7 @@ pre-release-replacements = [
 git2 = { version = ">=0.16, <=0.20", default-features = false }
 log = "0.4.17"
 itertools = "0.14.0"
-which = "7.0.0"
+which = "8.0.0"
 bstr = { version = "1.4.0", default-features = false }
 tempfile = "3.5.0"
 shlex = "1.1.0"