message: deps: bump regex-syntax to 0.5.1
diff: @@ -30,7 +30,7 @@ memchr = "2.0.0"
  # For managing regex caches quickly across multiple threads.
  thread_local = "0.3.2"
  # For parsing regular expressions.
  -regex-syntax = { path = "regex-syntax", version = "0.5.0" }
  +regex-syntax = { path = "regex-syntax", version = "0.5.1" }
  # For accelerating text search.
  simd = { version = "0.2.1", optional = true }
  # For compiling UTF-8 decoding into automata.
  