public BinaryReader getElementReader(int elementSize, int elementIndex) {
		BinaryReader reader = programContext.getReader(getElementOffset(elementSize, elementIndex));
		return reader;
	}
Returns a {@link BinaryReader} positioned at the specified slice element.

@param elementSize size of elements in this slice
@param elementIndex index of desired element
@return {@link BinaryReader} positioned at specified element
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoSlice.java