build: bump shadow-rs from 0.6.3 to 0.6.4 (#2963)

Bumps [shadow-rs](https://github.com/baoyachi/shadow-rs) from 0.6.3 to 0.6.4.
- [Release notes](https://github.com/baoyachi/shadow-rs/releases)
- [Commits](https://github.com/baoyachi/shadow-rs/compare/0.6.3...0.6.4)

---
updated-dependencies:
- dependency-name: shadow-rs
  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

@@ -1660,9 +1660,9 @@ dependencies = [
 
 [[package]]
 name = "shadow-rs"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e58c7f58507d9031a15e0c1f3496390d4cc70f544c9a11917c56695f0fb9aa5"
+checksum = "7781b59cf09391a3657672076913dbb5d8488a0165d6ffe4fb2909499a215d66"
 dependencies = [
  "chrono",
  "git2",