chore: replace row with record (non-breaking)

[aaronsteers]

This is the non-breaking portion of:

• Replace the term rows with records #242

Would be followed by:

• change: breaking rename changes: row->record (BREAKS) #966

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📚 Documentation preview 📚: https://meltano-sdk--965.org.readthedocs.build/en/965/

[codecov]

Codecov Report

Merging #965 (de557dc) into main (e24e94d) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #965   +/-   ##
=======================================
  Coverage   81.18%   81.18%           
=======================================
  Files          36       36           
  Lines        3555     3555           
  Branches      718      718           
=======================================
  Hits         2886     2886           
  Misses        492      492           
  Partials      177      177           

Impacted Files	Coverage Δ
singer_sdk/streams/core.py	81.37% <ø> (ø)
singer_sdk/streams/rest.py	82.58% <ø> (ø)
singer_sdk/helpers/_typing.py	48.06% <100.00%> (ø)
singer_sdk/streams/sql.py	77.93% <100.00%> (ø)

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[edgarrmondragon]

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