test(browser): Correct ignored segment baggage assertion

Expect the incoming DSC fields to be preserved while the ignored segment
changes the propagated sampling decision to false.

Co-Authored-By: Cursor <cursoragent@cursor.com>

Author: Lms24

dev-packages/browser-integration-tests/suites/tracing/ignoreSpans-streamed/continued-trace-segment/test.ts

@@ -17,7 +17,7 @@ sentryTest(
     const { baggage, sentryTrace } = await tracingHeadersPromise;
     expect(sentryTrace).toMatch(/12345678901234567890123456789012-[\da-f]{16}-0/);
     expect(baggage).toEqual(
-      'sentry-environment=production,sentry-public_key=public,sentry-trace_id=12345678901234567890123456789012,sentry-sampled=false,sentry-sample_rand=0.5',
+      'sentry-trace_id=12345678901234567890123456789012,sentry-sample_rate=1,sentry-sampled=false,sentry-public_key=public,sentry-sample_rand=0.5',
     );
   },
 );