fix(source-maps): reuse admitted source URL identities

src/application/javascript/JavaScriptArtifactAnalysis.sourceMaps.test.ts

@@ -1,11 +1,10 @@
 import { expect, it } from "vitest";
-import { TraceMap } from "@jridgewell/trace-mapping";
 
 import { analyzeJavaScriptArtifactFiles } from "./JavaScriptArtifactAnalysis.js";
 
 const HASH = "a".repeat(64);
 
-it("retains batched TraceMap-resolved paths and null source positions", () => {
+it("retains resolved source declarations, Unicode spelling and null source positions", () => {
   const sourceMapText = JSON.stringify({
     version: 3,
     file: "main.js",
@@ -35,20 +34,6 @@ it("retains batched TraceMap-resolved paths and null source positions", () => {
   });
   const originals = analysis.source_maps[0]?.sources;
   const original = originals?.[0];
-  const producerPath = new TraceMap(
-    {
-      version: 3,
-      file: "main.js",
-      sourceRoot: "../src/",
-      sources: ["cafe\u0301.ts", "", "other.ts"],
-      names: [],
-      mappings: "",
-    },
-    "file:///artifact/dist/main.js.map",
-  ).resolvedSources[0];
-
-  if (producerPath === undefined)
-    throw new Error("TraceMap should resolve its single source declaration");
   expect(originals?.[1]?.reference).toBeNull();
   expect(originals?.[2]?.reference?.resolution).toEqual({
     kind: "artifact-relative",
@@ -63,10 +48,4 @@ it("retains batched TraceMap-resolved paths and null source positions", () => {
       path: "src/cafe\u0301.ts",
     },
   });
-  expect(original?.reference?.resolution).toEqual({
-    kind: "artifact-relative",
-    path: decodeURIComponent(
-      new URL(producerPath).pathname.slice("/artifact/".length),
-    ),
-  });
 });