test(spec): the allowOrgOverride absence walk asks the new name only of the readers it asserts

The new-name readers are asserted by containment of a three-file list, so
only those three files are parsed for the new name; the old name is still
read off every file in the radius that mentions it. Every expect keeps its
meaning.

Co-authored-by: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VTJ1Sey3QK5wZbayQXfFfH

Author: claude

packages/spec/src/kernel/metadata-type-registry-allow-org-override-absence.test.ts

@@ -47,6 +47,18 @@ describe('tree-scoped absence: no TypeScript source in the declared radius reads
   const IN_RADIUS = (rel: string) =>
     (rel.startsWith('packages/') && rel.endsWith('.ts'))
     || /^examples\/[^/]+\/src\/.+\.ts$/.test(rel);
+  /**
+   * Hand-renamed readers the walk must see as code references under the NEW
+   * name (anti-vacuity, asserted below). Only these files are asked the new
+   * name: the assertion is containment of exactly this list, so no other file
+   * can change its verdict, and parsing every other file that mentions the new
+   * name was about a third of the walk's parsing.
+   */
+  const NEW_READERS = [
+    'packages/metadata-protocol/src/protocol.ts',
+    'packages/metadata-protocol/src/sys-metadata-repository.ts',
+    'packages/spec/src/kernel/metadata-plugin.zod.ts',
+  ];
   /** Build, SCM and cache state — not authored sources. */
   const SKIPPED_DIRS = new Set(['node_modules', 'dist', '.git', '.turbo', '.cache', '.objectstack', 'coverage', '.next', '.source']);
 
@@ -61,8 +73,8 @@ describe('tree-scoped absence: no TypeScript source in the declared radius reads
   /**
    * Every CODE reference to each of `names` in `text`, as `line:col` per name —
    * identifiers and quoted keys, never comments or prose strings. One parse
-   * serves every name: the walk below asks two names of the same file, and the
-   * files holding both are the largest in the radius (megabytes each).
+   * serves every name: the walk below can ask two names of the same file, and
+   * the files holding both are the largest in the radius (megabytes each).
    */
   const codeReferencesByName = (fileName: string, text: string, names: readonly string[]): Map<string, string[]> => {
     const sf = ts.createSourceFile(fileName, text, ts.ScriptTarget.Latest, true, ts.ScriptKind.TS);
@@ -130,7 +142,7 @@ describe('tree-scoped absence: no TypeScript source in the declared radius reads
           if ((err as NodeJS.ErrnoException)?.code === 'ENOENT') continue;
           throw err;
         }
-        const names = [NEW, OLD].filter((name) => text.includes(name));
+        const names = [OLD, ...(NEW_READERS.includes(rel) ? [NEW] : [])].filter((name) => text.includes(name));
         if (names.length === 0) continue;
         const refs = codeReferencesByName(rel, text, names);
         if ((refs.get(NEW)?.length ?? 0) > 0) newReaders.add(rel);
@@ -150,11 +162,7 @@ describe('tree-scoped absence: no TypeScript source in the declared radius reads
     // Live positive control: the refusal pin's deliberate `allowOrgOverride: true`
     // and `: false` are real code references, and the walk found them.
     expect(refusalPinReferences.length).toBeGreaterThanOrEqual(2);
-    expect([...newReaders]).toEqual(expect.arrayContaining([
-      'packages/metadata-protocol/src/protocol.ts',
-      'packages/metadata-protocol/src/sys-metadata-repository.ts',
-      'packages/spec/src/kernel/metadata-plugin.zod.ts',
-    ]));
+    expect([...newReaders]).toEqual(expect.arrayContaining(NEW_READERS));
     expect(
       offenders,
       'a code reference to `allowOrgOverride` reads `undefined` against the tombstone and closes every type — read `allowEnvironmentOverlay`',