Bump criterion from 0.3.5 to 0.3.6

Bumps [criterion](https://github.com/bheisler/criterion.rs) from 0.3.5 to 0.3.6.
- [Release notes](https://github.com/bheisler/criterion.rs/releases)
- [Changelog](https://github.com/bheisler/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](bheisler/criterion.rs@0.3.5...0.3.6)

---
updated-dependencies:
- dependency-name: criterion
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -34,7 +34,7 @@ features = ["ttf", "line_series", "bitmap_backend"]
 path = "../plotters"
 
 [dev-dependencies]
-criterion = "0.3.4"
+criterion = "0.3.6"
 rayon = "1.5.1"
 
 [[bench]]

plotters-bitmap/Cargo.toml

@@ -104,7 +104,7 @@ deprecated_items = [] # Keep some of the deprecated items for backward compatibi
 
 [dev-dependencies]
 itertools = "0.10.0"
-criterion = "0.3.4"
+criterion = "0.3.6"
 rayon = "1.5.1"
 serde_json = "1.0.82"
 serde = "1.0.138"