Use of "iterable" Type May Need Re-Evaluation Across the Repo

[amber0612]

#415

[codecov]

Codecov Report

Merging #783 (d0b2dc5) into main (08c9180) will decrease coverage by 0.11%.
The diff coverage is 28.57%.

@@             Coverage Diff              @@
##               main     #783      +/-   ##
============================================
- Coverage     79.49%   79.37%   -0.12%     
  Complexity     1407     1407              
============================================
  Files           160      160              
  Lines          3472     3477       +5     
============================================
  Hits           2760     2760              
- Misses          712      717       +5     

Flag	Coverage Δ
7.4	79.38% <28.57%> (-0.12%)	⬇️
8.0	79.44% <28.57%> (-0.12%)	⬇️
8.1	79.44% <28.57%> (-0.12%)	⬇️

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Impacted Files	Coverage Δ
src/SDK/Common/Util/functions.php	76.19% <0.00%> (-23.81%)	⬇️
src/SDK/Metrics/Exporters/AbstractExporter.php	75.00% <100.00%> (ø)
src/SDK/Trace/Behavior/SpanExporterTrait.php	100.00% <100.00%> (ø)

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[bobstrecansky]

@amber0612 mentioned a subsequent PR that will fill in some iterable gaps.