Fix Scale's paramlength

[lungd]

No description provided.

[codecov]

Codecov Report

Merging #116 (9f80d2e) into main (33d1eb1) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             main     #116   +/-   ##
=======================================
  Coverage   79.25%   79.25%           
=======================================
  Files          15       15           
  Lines        1022     1022           
=======================================
  Hits          810      810           
  Misses        212      212           

Impacted Files	Coverage Δ
src/layers/basic.jl	65.17% <0.00%> (ø)

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