test(driver-turso): use split/join instead of replaceAll in the uppercase-scheme pin

`@objectstack/driver-turso`'s tsconfig lib target does not carry
`String.prototype.replaceAll` (TS2550) -- which is also the proof that this
package's typecheck program really does reach the new `*.test.ts`.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ADLdAs2pVcH17h9tZKWMBg

Author: claude

packages/drivers/driver-turso/src/turso-driver-uppercase-ws-scheme-timeout-refusal.test.ts

@@ -111,7 +111,7 @@ describe('timeout beside an UPPERCASE WebSocket url in forced remote mode — re
     expect(upper).not.toBeNull();
     expect(upper!.code).toBe(lower!.code);
     expect(upper!.status).toBe(lower!.status);
-    expect(upper!.message).toBe(lower!.message.replaceAll('`wss://`', '`WSS://`'));
+    expect(upper!.message).toBe(lower!.message.split('`wss://`').join('`WSS://`'));
   });
 
   it('createTursoDriver() is the same constructor, and refuses the same pair', () => {