Add filter_kernel benchmark for run array

[delamarch3]

Which issue does this PR close?

Related to #6691 and #6675

Rationale for this change

There currently aren't any filter kernel benchmarks for the run array.

What changes are included in this PR?

I've added in some benchmarks for RunArray following the examples of the others inside the filter_kernel benchmark.

Are there any user-facing changes?

No

[delamarch3]

The results seem quite severe compared to the others:

Benchmarking filter run array (kept 1/2): Warming up for 3.0000 s
Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 53.6s, or reduce sample count to 10.
filter run array (kept 1/2)
                        time:   [514.36 ms 516.31 ms 519.01 ms]
Found 7 outliers among 100 measurements (7.00%)
  3 (3.00%) high mild
  4 (4.00%) high severe

Benchmarking filter run array high selectivity (kept 1023/1024): Warming up for 3.0000 s
Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 52.4s, or reduce sample count to 10.
Benchmarking filter run array high selectivity (kept 1023/1024): Collecting 100 samples in estimated 52.411 s (100 iterations
filter run array high selectivity (kept 1023/1024)
                        time:   [520.87 ms 523.03 ms 525.44 ms]
Found 2 outliers among 100 measurements (2.00%)
  1 (1.00%) high mild
  1 (1.00%) high severe

Benchmarking filter run array low selectivity (kept 1/1024): Warming up for 3.0000 s
Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 52.4s, or reduce sample count to 10.
filter run array low selectivity (kept 1/1024)
                        time:   [539.11 ms 547.38 ms 556.27 ms]
Found 6 outliers among 100 measurements (6.00%)
  6 (6.00%) high mild

[Dandandan]

Thanks @delamarch3 !