Update quickcheck requirement from 0.9.2 to 1.0.3

Updates the requirements on [quickcheck](https://github.com/BurntSushi/quickcheck) to permit the latest version.
- [Release notes](https://github.com/BurntSushi/quickcheck/releases)
- [Commits](BurntSushi/quickcheck@0.9.2...1.0.3)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

Cargo.toml

@@ -40,7 +40,7 @@ futures = "0.3.4"
 async-std = "1.5.0"
 
 [dev-dependencies]
-quickcheck = "0.9.2"
+quickcheck = "1.0.3"
 data-encoding = "2.2.0"
 remove_dir_all = "0.6.0"
 tempfile = "3.1.0"