fix(machinery): avoid mixing translations with different replacements

[nijel]

Proposed changes

The same text and different replacements would use first replacements only because the text is replaced in the translations dictionary.

Fixes #11179

Checklist

• Lint and unit tests pass locally with my changes.
• I have added tests that prove my fix is effective or that my feature works.
• I have added documentation to describe my feature.
• I have squashed my commits into logic units.
• I have described the changes in the commit messages.

Other information

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.59%. Comparing base (6aee586) to head (aa4a3d6).
Report is 2208 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #11891      +/-   ##
==========================================
- Coverage   90.82%   90.59%   -0.23%     
==========================================
  Files         554      576      +22     
  Lines       57306    58785    +1479     
  Branches     9122     9385     +263     
==========================================
+ Hits        52046    53259    +1213     
- Misses       3640     3831     +191     
- Partials     1620     1695      +75     

Files	Coverage Δ
weblate/machinery/base.py	90.95% <100.00%> (-0.08%)	⬇️
weblate/machinery/tests.py	99.85% <100.00%> (+<0.01%)	⬆️

... and 326 files with indirect coverage changes