[Tests] Adjust status for slow bigint test.

Change-Id: I67c49839fcd8a75b5dc6a3979ffe38cfdef3af73
Reviewed-on: https://dart-review.googlesource.com/59902
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Régis Crelier <regis@google.com>
diff --git a/tests/corelib_2/corelib_2.status b/tests/corelib_2/corelib_2.status
index 670442d0..69047fd 100644
--- a/tests/corelib_2/corelib_2.status
+++ b/tests/corelib_2/corelib_2.status
@@ -36,6 +36,7 @@
 string_from_environment3_test/03: Crash
 
 [ $compiler == precompiler ]
+bigint_test: Pass, Timeout # --no_intrinsify
 int_parse_radix_test: Pass, Timeout # --no_intrinsify
 integer_parsed_mul_div_vm_test: Pass, Timeout # --no_intrinsify
 regexp/stack-overflow_test: RuntimeError, OK # Smaller limit with irregex interpreter
@@ -606,5 +607,5 @@
 
 [ $hot_reload || $hot_reload_rollback ]
 bigint_parse_radix_test: Pass, Timeout # Issue 31659
-bigint_test: Pass, Crash # Issue 31660
+bigint_test: Pass, Timeout # Issue 31659
 integer_parsed_mul_div_vm_test: Pass, Slow # Slow