deny.toml: remove syn from skip list

Author: cakebaker

deny.toml

@@ -79,11 +79,9 @@ skip = [
   { name = "windows_x86_64_gnullvm", version = "0.48.0" },
   # windows-targets
   { name = "windows_x86_64_msvc", version = "0.48.0" },
-  # data-encoding-macro-internal
-  { name = "syn", version = "1.0.109" },
   # various crates
   { name = "bitflags", version = "1.3.2" },
-  # clap_builder, textwrap
+  # textwrap
   { name = "terminal_size", version = "0.2.6" },
   # ansi-width, console, os_display
   { name = "unicode-width", version = "0.1.13" },