feat(solidjs): Move browserInit spy into testcase

Author: andreiborza

packages/solidjs/test/sdk.test.ts

@@ -4,14 +4,14 @@ import * as SentryBrowser from '@sentry/browser';
 import { vi } from 'vitest';
 import { init as solidInit } from '../src/sdk';
 
-const browserInit = vi.spyOn(SentryBrowser, 'init');
-
 describe('Initialize SolidJS SDk', () => {
   beforeEach(() => {
     vi.clearAllMocks();
   });
 
   it('has the correct metadata', () => {
+    const browserInit = vi.spyOn(SentryBrowser, 'init');
+    
     solidInit({
       dsn: 'https://[email protected]/1337',
     });