fix: preserve unqualified references in methods

[dmadisetti]

Summary

Followup for the comments on #10678.

We previously only had a scope distinction for comprehensions (is_comprehension), the review bots in #10678, rightly caught that because class scoping works differently from function scoping, the recursive reference calls did not work in classes.

This PR:

• generalizes the lexical scope types
• adds in the condition to account for the recursive call defined in classes
• distinguished "method" from function for variable type.

[vercel]

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Project	Deployment	Actions	Updated (UTC)
marimo-docs	Ready	Preview	Aug 27, 2026 8:59pm

[github-actions]

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[cubic-dev-ai]

No issues found across 2 files

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