perf(linter): support getting as_member_expression_kind() variants

[camchenry]

Previously, we bailed out on node.kind().as_member_expression_kind() diverging let statements. Now, we can compute those member expression kinds as they should be relatively constant.

+1-3% on the linter benchmarks, plus we just dropped sub-millisecond on the Radix UI benchmark!

[camchenry]

• perf(linter): support getting as_member_expression_kind() variants #14642 👈 (View in Graphite)
• perf(linter): only check for call expr once in unicorn/no-array-method-this #14641
• main

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[codspeed-hq]

CodSpeed Performance Report

Merging #14642 will not alter performance

_{Comparing 10-15-perf_linter_support_getting_as_member_expression_kind_variants (73f2cbb) with main (6bb9902)}

Summary

✅ 4 untouched
⏩ 33 skipped¹

Footnotes

1. 33 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[camc314]

Merge activity

• Oct 15, 10:25 PM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Oct 16, 1:56 AM UTC: camc314 added this pull request to the Graphite merge queue.
• Oct 16, 2:02 AM UTC: Merged by the Graphite merge queue.

[Copilot]

Pull Request Overview

Support extraction of variants from node.kind().as_member_expression_kind(), enabling the linter codegen to handle these cases without diverging let statements and improving performance.

• Add extraction of multiple variants via extract_variants_from_as_call returning NodeTypeSet
• Parse crates/oxc_ast/src/ast_kind_impl.rs at runtime to compute member expression kinds
• Introduce helper self_astkind_variant_from_path and use find_impl_function to locate the impl fn

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