Update generic-array requirement from 0.13.2 to 0.14.4

Updates the requirements on [generic-array](https://github.com/fizyk20/generic-array) to permit the latest version.
- [Release notes](https://github.com/fizyk20/generic-array/releases)
- [Changelog](https://github.com/fizyk20/generic-array/blob/master/CHANGELOG.md)
- [Commits](fizyk20/generic-array@0.13.2...0.14.4)

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

Cargo.toml

@@ -13,7 +13,7 @@ exclude = []
 
 [dependencies]
 embedded-hal = "0.2.3"
-generic-array = "0.13.2"
+generic-array = "0.14.4"
 nb = "0.1.2"
 
 [dependencies.cast]