Fix comments and func names in goldendataset metrics

[bogdandrutu]

Signed-off-by: Bogdan Drutu [email protected]

[codecov]

Codecov Report

Merging #2562 (8c6244e) into main (e6319ac) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #2562   +/-   ##
=======================================
  Coverage   91.69%   91.69%           
=======================================
  Files         267      267           
  Lines       15107    15107           
=======================================
  Hits        13852    13852           
  Misses        871      871           
  Partials      384      384           

Impacted Files	Coverage Δ
internal/goldendataset/metric_gen.go	100.00% <100.00%> (ø)
internal/goldendataset/pict_metric_gen.go	93.22% <100.00%> (ø)

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