Unlock every locked output.
Declared in <wallet/wallet.h>
[[requires_capability(0x7f94fde050a8), requires_capability(0x7f95061a7de8), requires_capability(0x7f94f2b788f8), requires_capability(0x7f94f0cf7588), requires_capability(0x7f94fee39f78)]]
bool
UnlockAllCoins();
true if the locked-coin set was cleared.