Bump rayon from 1.2.0 to 1.3.0 (#8757)

Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.2.0 to 1.3.0.
- [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/v1.2.0...rayon-core-v1.3.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

ledger/Cargo.toml

@@ -22,7 +22,7 @@ libc = "0.2.67"
 log = { version = "0.4.8" }
 rand = "0.6.5"
 rand_chacha = "0.1.1"
-rayon = "1.2.0"
+rayon = "1.3.0"
 reed-solomon-erasure = { package = "solana-reed-solomon-erasure", version = "4.0.1-3", features = ["simd-accel"] }
 regex = "1.3.4"
 serde = "1.0.104"