Change Details

- Don't sanitize __sancov_lowest_stack. - Don't instrument leaf functions. - Add CoverageStackDepth to Fuzzer and FuzzerNoLink. - Disable stack depth tracking on Mac.

- Don't sanitize __sancov_lowest_stack. - Don't instrument leaf functions. - Add CoverageStackDepth to Fuzzer and FuzzerNoLink. - Only enable on Linux.

- Don't sanitize __sancov_lowest_stack. - Don't instrument leaf functions. - Add CoverageStackDepth to Fuzzer and FuzzerNoLink. - Disable stack depth tracking on Mac- Only enable on Linux.