BUG: Handle changes to HotineObliqueMercatorBConversion

[snowman2]

• [x] Closes #1429
• [x] Tests added
• [x] Fully documented, including history.rst for all changes and api/*.rst for new API

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 83.33333% with 4 lines in your changes missing coverage. Please review.

Project coverage is 96.28%. Comparing base (efa3faa) to head (4a3c89f). Report is 36 commits behind head on main.

Files with missing lines	Patch %	Lines
pyproj/crs/_cf1x8.py	50.00%	4 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1430 +/- ## ========================================== - Coverage 96.40% 96.28% -0.13% ========================================== Files 20 20 Lines 1810 1830 +20 ========================================== + Hits 1745 1762 +17 - Misses 65 68 +3 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.