Bump walkdir from 2.3.1 to 2.3.2 (#9453)

Bumps [walkdir](https://github.com/BurntSushi/walkdir) from 2.3.1 to 2.3.2.
- [Release notes](https://github.com/BurntSushi/walkdir/releases)
- [Commits](https://github.com/BurntSushi/walkdir/compare/2.3.1...2.3.2)

---
updated-dependencies:
- dependency-name: walkdir
  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>

substrate/Cargo.lock

@@ -10890,9 +10890,9 @@ checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
 
 [[package]]
 name = "walkdir"
-version = "2.3.1"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
 dependencies = [
  "same-file",
  "winapi 0.3.9",

substrate/utils/wasm-builder/Cargo.toml

@@ -17,7 +17,7 @@ build-helper = "0.1.1"
 cargo_metadata = "0.13.1"
 tempfile = "3.1.0"
 toml = "0.5.4"
-walkdir = "2.3.1"
+walkdir = "2.3.2"
 wasm-gc-api = "0.1.11"
 atty = "0.2.13"
 ansi_term = "0.12.1"