default void clear(Lifespan span, Register register) {
		clear(span, TraceRegisterUtils.rangeForRegister(register));
	}
Remove or truncate entries so that the given box (register and lifespan) contains no entries

@param span the range of snaps
@param register the register
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/model/property/TracePropertyMapSpace.java