Merge pull request github#12022 from github/dependabot/cargo/ql/regex-1.7.1

Bump regex from 1.6.0 to 1.7.1 in /ql

Author: erik-krogh

ql/Cargo.lock

@@ -18,4 +18,4 @@ tracing = "0.1"
 tracing-subscriber = { version = "0.3.3", features = ["env-filter"] }
 rayon = "1.5.0"
 num_cpus = "1.13.0"
-regex = "1.5.5"
+regex = "1.7.1"