Merge pull request #96 from cobalt-org/renovate/criterion-0.x

chore(deps): update rust crate criterion to 0.8

Author: epage

Cargo.lock

@@ -66,7 +66,7 @@ serde = { version = "1.0", optional = true }
 document-features = { version = "0.2", optional = true }
 
 [dev-dependencies]
-criterion = "0.7"
+criterion = "0.8"
 proptest = "1.4.0"
 
 [[bench]]