public static long adjustOffset(long offset, DexHeader header) {
		if (header.isDataOffsetRelative()) {
			return offset + Integer.toUnsignedLong(header.getDataOffset());
		}
		return offset;
	}
Adjusts the specified offset relative to the data offset.
Some DEX/CDEX files do not start at 0x0.
@param offset the offset
@param header the DEX/CDEX header
@return the offset, adjusted as needed
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/dex/util/DexUtil.java