refactor: remove unused num_partial_branches field

[ideepu]

Summary

• Remove unused num_partial_branches from PytestCoverageInfo and parsing; it was never used for diff coverage or comment templates
• Drop related fixture/test expectations and a stale BRANCH_COVERAGE TODO comment

Test plan

• make lint
• make test

[ideepu]

Coverage report

  

This PR does not include changes to coverable code or code with missing coverage.

Click to see whole project coverage

File	Statements	Missing	Branches	Missing	Coverage	Missing stmts	Missing branches
codecov
badge.py
config.py						98
diff_grouper.py
exceptions.py
github.py							219 -> 207
github_client.py						128, 130	127 -> 128, 129 -> 130
groups.py
log.py
main.py						119-120	118 -> 119
template.py
codecov/coverage
base.py						79-81, 106-108	58 -> 60
jest.py						65-69, 73-74, 77-88, 94-106, 112-126, 145-159, 175-179, 194-212, 217	67 -> 68, 67 -> 69, 79 -> 80, 79 -> 88, 80 -> 81, 80 -> 85, 96 -> 97, 96 -> 106, 97 -> 98, 97 -> 102, 150 -> 151, 150 -> 158, 199 -> 200, 199 -> 212
pytest.py
Project Total