Bump regex from 1.4.5 to 1.4.6 (#1215)

Cargo.lock

@@ -1027,9 +1027,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.4.5"
+version = "1.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19"
+checksum = "2a26af418b574bd56588335b3a3659a65725d4e636eb1016c2f9e3b38c7cc759"
 dependencies = [
  "aho-corasick",
  "memchr",

boa_cli/Cargo.toml

@@ -18,7 +18,7 @@ rustyline-derive = "0.4.0"
 structopt = "0.3.21"
 serde_json = "1.0.64"
 colored = "2.0.0"
-regex = "1.4.5"
+regex = "1.4.6"
 lazy_static = "1.4.0"
 
 [features]

boa_tester/Cargo.toml

@@ -17,7 +17,7 @@ serde = { version = "1.0.125", features = ["derive"] }
 serde_yaml = "0.8.17"
 serde_json = "1.0.64"
 bitflags = "1.2.1"
-regex = "1.4.5"
+regex = "1.4.6"
 once_cell = "1.7.2"
 colored = "2.0.0"
 fxhash = "0.2.1"