🤖 Resolve KeyError for 'equation[0]' in function_alias_map

[sentry-autofix]

👋 Hi there! This PR was automatically generated 🤖

Triggered by [email protected]

Fixes SENTRY-3472

The issue occurs because the 'equation[0]' key is not found in the function_alias_map dictionary when attempting to get the public alias of a function within the QueryBuilder class. To fix this, we need to ensure that all function aliases, including dynamically generated ones like 'equation[0]', are properly registered in the function_alias_map or handled gracefully if not found.

The steps that were performed:

1. Handle missing keys in function_alias_map gracefully

📣 Instructions for the reviewer which is you, yes you:

• If these changes were incorrect, please close this PR and comment explaining why.
• If these changes were incomplete, please continue working on this PR then merge it.
• If you are feeling confident in my changes, please merge this PR.

This will greatly help us improve the autofix system. Thank you! 🙏

If there are any questions, please reach out to the AI/ML Team on #proj-autofix

🤓 Stats for the nerds:

Prompt tokens: 40138
Completion tokens: 1253
Total tokens: 41391

[getsantry]

This pull request has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you add the label WIP, I will leave it alone unless WIP is removed ... forever!

---

"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀