Fix misspelled filename (bytetypes.go)

[awrichar]

No description provided.

[codecov-commenter]

Codecov Report

Merging #368 (01d90ad) into main (7065837) will not change coverage.
The diff coverage is 100.00%.

❗ Current head 01d90ad differs from pull request most recent head 07dddbc. Consider uploading reports for the commit 07dddbc to get more accurate results

@@            Coverage Diff            @@
##              main      #368   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          239       239           
  Lines        12888     12890    +2     
=========================================
+ Hits         12888     12890    +2     

Impacted Files	Coverage Δ
pkg/fftypes/bytetypes.go	100.00% <ø> (ø)
internal/blockchain/ethereum/ethereum.go	100.00% <100.00%> (ø)
internal/blockchain/fabric/fabric.go	100.00% <100.00%> (ø)
internal/config/config.go	100.00% <100.00%> (ø)

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