Merge pull request #418 from plotters-rs/dependabot/cargo/criterion-0.4.0

Update criterion requirement from 0.3.6 to 0.4.0

Author: AaronErhardt

plotters-bitmap/Cargo.toml

@@ -34,7 +34,7 @@ features = ["ttf", "line_series", "bitmap_backend"]
 path = "../plotters"
 
 [dev-dependencies]
-criterion = "0.3.6"
+criterion = "0.4.0"
 rayon = "1.5.1"
 
 [[bench]]

plotters/Cargo.toml

@@ -112,7 +112,7 @@ deprecated_items = [] # Keep some of the deprecated items for backward compatibi
 
 [dev-dependencies]
 itertools = "0.10.0"
-criterion = "0.3.6"
+criterion = "0.4.0"
 rayon = "1.5.1"
 serde_json = "1.0.82"
 serde = "1.0.139"