fix: remove meta-commentary from test comment

Address CodeRabbit review comment by removing 'per coderabbitai suggestion'
from the comment. Comments should focus on code intent rather than
review provenance.

Author: tennisleng

test/js/web/abort/abort-signal-any.test.ts

@@ -85,7 +85,7 @@ describe("AbortSignal.any()", () => {
     });
 
     describe("reason propagation", () => {
-        // Table-driven tests for different reason types per coderabbitai suggestion
+        // Table-driven tests for different reason types
         const reasonCases = [
             { name: "Error", reason: new Error("custom abort reason") },
             { name: "string", reason: "string reason" },