Finish block building and release the block builder.
Declared in <txmempool.h>
[[requires_capability(0x7f2e1b5a40f8), requires_capability(0x7f2e2721d108), requires_capability(0x7f2e421ce818), requires_capability(0x7f2e2880d7d8), requires_capability(0x7f2e32130b68), requires_capability(0x7f2e347f91f8), requires_capability(0x7f2e2b05d668), requires_capability(0x7f2e2bee4d08)]]
void
StopBlockBuilding() const;