chore(linter): Remove one last reference to the regexp plugin.

[connorshea]

Eliminate one more reference that was still lingering.

[charliecreates]

No issues found in the modified code. The change cleanly removes the final regexp plugin reference and falls back to the default _ => plugin_name behavior without introducing complexity or behavioral ambiguity beyond the intended removal.

Summary of changes

What changed

• Removed the last remaining mapping for the regexp plugin in plugin_name_to_prefix() by deleting the match arm:
  • "regexp" => "eslint-plugin-regexp"

Files touched

• crates/oxc_linter/src/context/mod.rs

[Copilot]

Pull request overview

This PR removes the last remaining reference to the eslint-plugin-regexp plugin from the codebase. The plugin_name_to_prefix function previously mapped the short plugin name "regexp" to "eslint-plugin-regexp", but since the regexp plugin has been completely removed from the linter (no rules directory exists for it), this mapping is no longer needed.

Key Changes:

• Removed the "regexp" case from the plugin_name_to_prefix function's match statement

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[codspeed-hq]

CodSpeed Performance Report

Merging #16772 will not alter performance

_{Comparing rm-regex (e380b35) with main (d221921)}

Summary

✅ 4 untouched
⏩ 41 skipped¹

Footnotes

1. 41 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

• Dec 12, 11:26 AM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Dec 12, 11:26 AM UTC: camc314 added this pull request to the Graphite merge queue.
• Dec 12, 11:31 AM UTC: Merged by the Graphite merge queue.