re-adding removed trace attribute values

[brettmc]

the MESSAGING_OPERATION_* attribute values were removed in semconv 1.26.0, so update our generation to put them back, marking as deprecated

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.01%. Comparing base (653e453) to head (f16435b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1368      +/-   ##
============================================
+ Coverage     73.98%   74.01%   +0.03%     
  Complexity     2664     2664              
============================================
  Files           383      383              
  Lines          7634     7636       +2     
============================================
+ Hits           5648     5652       +4     
+ Misses         1986     1984       -2     

Flag	Coverage Δ
8.1	73.73% <ø> (+0.06%)	⬆️
8.2	73.90% <ø> (ø)
8.3	73.95% <ø> (+0.01%)	⬆️
8.4	73.88% <ø> (+0.01%)	⬆️

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see 7 files with indirect coverage changes

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