Merge pull request #67 from oschwald/dependabot/cargo/criterion-0.5

Update criterion requirement from 0.4 to 0.5

Author: oschwald

Cargo.toml

@@ -31,7 +31,7 @@ memmap2 = { version = "0.6.2", optional = true }
 
 [dev-dependencies]
 env_logger = "0.10"
-criterion = "0.4"
+criterion = "0.5"
 fake = "2.4"
 rayon = "1.5"