[libFuzzer] trying to make a test more stable on Mac
RUN: %cpp_compiler %S/CustomCrossOverTest.cpp -o %t-CustomCrossOverTest
-RUN: not %t-CustomCrossOverTest -seed=1 -runs=100000 2>&1 | FileCheck %s --check-prefix=CHECK_CO
+RUN: not %t-CustomCrossOverTest -seed=1 -runs=1000000 2>&1 | FileCheck %s --check-prefix=CHECK_CO
Disable cross_over, verify that we can't find the target w/o it.
RUN: %t-CustomCrossOverTest -seed=1 -runs=1000000 -cross_over=0 2>&1 | FileCheck %s --check-prefix=CHECK_NO_CO
