public Reference createStackReference(String fromAddress, RefType refType, int stackOffset,
			SourceType sourceType, int opIndex) {
		return tx(() -> {
			ReferenceManager refManager = program.getReferenceManager();
			Reference ref = refManager.addStackReference(addr(fromAddress), opIndex, stackOffset,
				refType, sourceType);
			return ref;
		});
	}
Creates a sting data type instance at the specified address, repeated {@code N} times.

@param addressString address.
@param dt {@link AbstractStringDataType} string type to place at address.
@param n repeat count.
Ghidra/Features/Base/src/main/java/ghidra/program/database/ProgramBuilder.java