Remove duplicate test_rule call

[Technici4n]

Seems to have been mistakenly duplicated as part of #389.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

[github-actions]

Mooncake.jl documentation for PR #838 is available at:
https://chalk-lab.github.io/Mooncake.jl/previews/PR838/

[github-actions]

Performance Ratio:
Ratio of time to compute gradient and time to compute function.
Warning: results are very approximate! See here for more context.

┌────────────────────────────┬──────────┬──────────┬─────────────┬─────────┬─────────────┬────────┐
│                      Label │   Primal │ Mooncake │ MooncakeFwd │  Zygote │ ReverseDiff │ Enzyme │
│                     String │   String │   String │      String │  String │      String │ String │
├────────────────────────────┼──────────┼──────────┼─────────────┼─────────┼─────────────┼────────┤
│                   sum_1000 │ 100.0 ns │      1.8 │         1.9 │     1.1 │        5.61 │   8.21 │
│                  _sum_1000 │ 941.0 ns │     6.54 │        1.01 │  1620.0 │        33.6 │   1.09 │
│               sum_sin_1000 │  6.54 μs │     2.64 │         1.5 │    1.69 │        10.7 │   2.19 │
│              _sum_sin_1000 │  5.32 μs │     2.99 │        2.14 │   269.0 │        13.1 │   2.44 │
│                   kron_sum │ 226.0 μs │     61.6 │        3.72 │    7.25 │       287.0 │   16.7 │
│              kron_view_sum │ 340.0 μs │     40.7 │         3.3 │    10.6 │       217.0 │    6.9 │
│      naive_map_sin_cos_exp │  2.15 μs │     2.34 │         1.4 │ missing │        7.21 │   2.36 │
│            map_sin_cos_exp │  2.16 μs │     2.62 │        1.47 │     1.5 │         6.0 │   2.37 │
│      broadcast_sin_cos_exp │  2.25 μs │     2.39 │        1.38 │     2.4 │        1.46 │   2.22 │
│                 simple_mlp │ 419.0 μs │     4.44 │        2.99 │    1.65 │        7.18 │   3.25 │
│                     gp_lml │ 569.0 μs │     4.25 │         1.5 │    2.27 │     missing │   2.94 │
│ turing_broadcast_benchmark │  1.78 ms │     4.78 │        3.45 │ missing │        31.8 │   2.65 │
│         large_single_block │ 380.0 ns │     4.53 │        2.03 │  4380.0 │        31.0 │   2.24 │
└────────────────────────────┴──────────┴──────────┴─────────────┴─────────┴─────────────┴────────┘

[yebai]

thanks, @Technici4n!