Bump byteorder from 1.3.1 to 1.3.2 (#4641)

Bumps [byteorder](https://github.com/BurntSushi/byteorder) from 1.3.1 to 1.3.2.
- [Release notes](https://github.com/BurntSushi/byteorder/releases)
- [Changelog](https://github.com/BurntSushi/byteorder/blob/master/CHANGELOG.md)
- [Commits](https://github.com/BurntSushi/byteorder/compare/1.3.1...1.3.2)

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

sdk/Cargo.toml

@@ -12,7 +12,7 @@ edition = "2018"
 assert_matches = "1.3.0"
 bincode = "1.1.4"
 bs58 = "0.2.0"
-byteorder = "1.2.1"
+byteorder = "1.3.2"
 chrono = { version = "0.4.0", features = ["serde"] }
 generic-array = { version = "0.13.0", default-features = false, features = ["serde"] }
 hex = "0.3.2"