DM-34007: Fix printing of raw bytes in butler query-dimension-records.

[erykoff]

Checklist

• ran Jenkins
• added a release note for user-visible changes to doc/changes

[codecov]

Codecov Report

Merging #659 (b8ee52a) into main (7a9d24d) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #659   +/-   ##
=======================================
  Coverage   83.69%   83.69%           
=======================================
  Files         239      239           
  Lines       30447    30459   +12     
  Branches     5106     5107    +1     
=======================================
+ Hits        25482    25494   +12     
  Misses       3811     3811           
  Partials     1154     1154           

Impacted Files	Coverage Δ
...on/lsst/daf/butler/script/queryDimensionRecords.py	64.00% <100.00%> (+3.13%)	⬆️
tests/test_cliCmdQueryDimensionRecords.py	96.66% <100.00%> (+0.66%)	⬆️

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