Update tests/integration/distributed_tracing/w3c/test_force_keep_headers_not_sampled_non_newrelic.php

Co-authored-by: Michal Nowacki <[email protected]>

Author: ZNeumann

tests/integration/distributed_tracing/w3c/test_force_keep_headers_not_sampled_non_newrelic.php

@@ -36,7 +36,7 @@
         "category": "generic",
         "type": "Span",
         "guid": "??",
-        "traceId": "??",
+        "traceId": "87b1c9a429205b25e5b687d890d4821f",
         "transactionId": "??",
         "name": "WebTransaction\/Uri__FILE__",
         "timestamp": "??",