[BEAM-14163] Fix typo in single core per container logic.

[robertwb]

Cherry-pick of #17195

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[robertwb]

R: @youngoli
CC: @chamikaramj @tvalentyn

[codecov]

Codecov Report

Merging #17197 (05bdda7) into release-2.38.0 (24982cf) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@                Coverage Diff                 @@
##           release-2.38.0   #17197      +/-   ##
==================================================
- Coverage           73.96%   73.96%   -0.01%     
==================================================
  Files                 672      672              
  Lines               88259    88259              
==================================================
- Hits                65280    65279       -1     
- Misses              21866    21867       +1     
  Partials             1113     1113              

Flag	Coverage Δ
python	83.64% <ø> (-0.01%)	⬇️

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Impacted Files	Coverage Δ
...apache_beam/runners/dataflow/internal/apiclient.py	77.27% <ø> (ø)
sdks/python/apache_beam/runners/direct/executor.py	96.46% <0.00%> (-0.55%)	⬇️
...che_beam/runners/interactive/interactive_runner.py	93.57% <0.00%> (+0.71%)	⬆️

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