public int getLength() {
		return bytes != null ? bytes.length : 0;
	}
Returns the number of original instruction bytes affected by applied relocation.

@return number of original instruction bytes affected by relocation if it was successfully applied
(i.e., {@link Status#APPLIED}, {@link Status#APPLIED_OTHER}), otherwise null may be returned.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/reloc/Relocation.java