public Address getN2addr() {
		if (next2InstAddr != null) {
			return next2InstAddr;
		}
		next2InstAddr = computeNext2Address();
		if (next2InstAddr == null) {
			// unsupported use of inst_next2 or parse failure on next instruction 
			// returns same as inst_next
			next2InstAddr = nextInstrAddr;
		}
		return next2InstAddr;
	}
Get address of instruction after the next instruction.  This may return {@link #getNaddr()}
if this context instance does not support use of {@code inst_next2} or parse of next 
instruction fails.
@return address of instruction after the next instruction or null
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/SleighParserContext.java