public void setAddress(Address address) {
		this.address = Objects.requireNonNull(address);
		this.existing = null;
	}
Set the address of the assembly instruction

<p>
Note this will reset the existing instruction to null to prevent its accidental re-use. See
{@link #setExisting(Instruction)}.

@param address the address
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/assembler/AssemblyDualTextField.java