[symilar] Fix the short form options that weren't being processed properly

[Pierre-Sassoulas]

Type of Changes

	Type
✓	:bug: Bug fix

Description

Closes #9343, follow-up to migrate to a more "2010" way of doing things in #9710

[github-actions[bot]]

🤖 According to the primer, this change has no effect on the checked open source code. 🤖🎉

This comment was generated for commit c45401f00b0b3dc174a46e17c4a8b305e0c00f69

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 95.85%. Comparing base (9f8dcbd) to head (e798aca).

Additional details and impacted files

[](https://app.codecov.io/gh/pylint-dev/pylint/pull/9709?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pylint-dev) ```diff @@ Coverage Diff @@ ## main #9709 +/- ## ======================================= Coverage 95.84% 95.85% ======================================= Files 174 174 Lines 18865 18873 +8 ======================================= + Hits 18082 18090 +8 Misses 783 783 ``` | [Files](https://app.codecov.io/gh/pylint-dev/pylint/pull/9709?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pylint-dev) | Coverage Δ | | |---|---|---| | [pylint/checkers/similar.py](https://app.codecov.io/gh/pylint-dev/pylint/pull/9709?src=pr&el=tree&filepath=pylint%2Fcheckers%2Fsimilar.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pylint-dev#diff-cHlsaW50L2NoZWNrZXJzL3NpbWlsYXIucHk=) | `96.30% <100.00%> (+0.07%)` | :arrow_up: |

[github-actions[bot]]

🤖 According to the primer, this change has no effect on the checked open source code. 🤖🎉

This comment was generated for commit e798acafdfcb933208e1e639257b3bc053c02fb1