The source project of this merge request has been removed.
benches: box_blur: Replace deprecated function
Criterion 0.3 deprecated Criterion::bench_function_over_inputs, to be replaced by BenchmarkGroup. This commit replaces the deprecated call in the suggested manner.
https://bheisler.github.io/criterion.rs/book/migrating_0_2_to_0_3.html
Closes #603 (closed)