build(deps): bump memchr from 2.6.3 to 2.6.4 (#30464)

Bumps [memchr](https://github.com/BurntSushi/memchr) from 2.6.3 to 2.6.4.
- [Commits](https://github.com/BurntSushi/memchr/compare/2.6.3...2.6.4)

---
updated-dependencies:
- dependency-name: memchr
  dependency-type: indirect
  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

@@ -3512,9 +3512,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.6.3"
+version = "2.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
+checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
 
 [[package]]
 name = "memmap2"