Bump synstructure from 0.13.0 to 0.13.1 (#3637)

Bumps [synstructure](https://github.com/mystor/synstructure) from 0.13.0 to 0.13.1.
- [Commits](https://github.com/mystor/synstructure/commits)

---
updated-dependencies:
- dependency-name: synstructure
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -3319,14 +3319,13 @@ dependencies = [
 
 [[package]]
 name = "synstructure"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "285ba80e733fac80aa4270fbcdf83772a79b80aa35c97075320abfee4a915b06"
+checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.48",
- "unicode-xid",
 ]
 
 [[package]]
@@ -3693,12 +3692,6 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e51733f11c9c4f72aa0c160008246859e340b00807569a0da0e7a1079b27ba85"
 
-[[package]]
-name = "unicode-xid"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
-
 [[package]]
 name = "unsafe-libyaml"
 version = "0.2.10"