Clears all cached per-period and warning state.
Declared in <versionbits.h>
[[requires_capability(0x7fd74d0e1168), requires_capability(0x7fd7522e4a28), requires_capability(0x7fd74fa61648), requires_capability(0x7fd74bb274c8), requires_capability(0x7fd757743638), requires_capability(0x7fd75faa1798), requires_capability(0x7fd75bc14978)]]
void
Clear();