fix: remove implemented APIs from missing-apis tests

Co-authored-by: streamich <[email protected]>

Author: Copilot

src/node/__tests__/missing-apis.test.ts

@@ -20,24 +20,4 @@ describe('Missing APIs', () => {
       await expect(vol.promises.glob('*.js')).rejects.toThrow('Not implemented');
     });
   });
-
-  describe('openAsBlob API', () => {
-    it('should throw "Not implemented"', () => {
-      expect(() => vol.openAsBlob('/test/file.txt')).toThrow('Not implemented');
-    });
-  });
-
-  describe('statfs APIs', () => {
-    it('statfsSync should throw "Not implemented"', () => {
-      expect(() => vol.statfsSync('/test')).toThrow('Not implemented');
-    });
-
-    it('statfs should throw "Not implemented"', () => {
-      expect(() => vol.statfs('/test', () => {})).toThrow('Not implemented');
-    });
-
-    it('promises.statfs should throw "Not implemented"', async () => {
-      await expect(vol.promises.statfs('/test')).rejects.toThrow('Not implemented');
-    });
-  });
 });