Bump rayon-core from 1.8.0 to 1.8.1

Bumps [rayon-core](https://github.com/rayon-rs/rayon) from 1.8.0 to 1.8.1.
- [Release notes](https://github.com/rayon-rs/rayon/releases)
- [Changelog](https://github.com/rayon-rs/rayon/blob/master/RELEASES.md)
- [Commits](https://github.com/rayon-rs/rayon/compare/rayon-core-v1.8.0...rayon-core-v1.8.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Cargo.lock

@@ -992,9 +992,9 @@ dependencies = [
 
 [[package]]
 name = "rayon-core"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91739a34c4355b5434ce54c9086c5895604a9c278586d1f1aa95e04f66b525a0"
+checksum = "e8c4fec834fb6e6d2dd5eece3c7b432a52f0ba887cf40e595190c4107edc08bf"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-deque",