private Address createAugmentationData(Address addr) throws MemoryAccessException {
		/* 
		 * Create a new Augmentation Data field at the specified address 
		 * and sets an appropriate comment for the new structure.
		 */
		SetCommentCmd.createComment(program, addr, "(FDE) Augmentation Data", CommentType.EOL);

		this.augmentationData = new byte[intAugmentationDataLength];
		program.getMemory().getBytes(addr, augmentationData);
		curSize += intAugmentationDataLength;

		return addr.add(intAugmentationDataLength);
	}
Creates the Augmentation Data at the specified Address.

@param addr Address at which the Augmentation Data should be created.
@return Address immediately following the Augmentation Data field.
@throws MemoryAccessException if the required memory can't be read
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/exceptionhandlers/gcc/structures/ehFrame/FrameDescriptionEntry.java