Make recent regression test resilient against GC stress.

test/mjsunit/regress/regress-165637.js

Index: test/mjsunit/regress/regress-165637.js
diff --git a/test/mjsunit/regress/regress-165637.js b/test/mjsunit/regress/regress-165637.js
index 84c9041216cb6045c036054b67e470c7615f5639..b83bdc2aa149f2aeb416b86192cffd0b0a068d08 100644
--- a/test/mjsunit/regress/regress-165637.js
+++ b/test/mjsunit/regress/regress-165637.js
@@ -45,6 +45,10 @@ function do_slices() {
   return Date.now() - start;
 }
 
+// Reset the GC interval to be off. Needed so that the runtime of this test
+// stays within bounds even if we run in GC stress mode.
+%SetFlags("--gc-interval=-1");
+
 // Should never take more than 3 seconds (if the bug is fixed, the test takes
 // considerably less time than 3 seconds).
 assertTrue(do_slices() < (3 * 1000));