public int rvaToPointer(int rva) {
		return (int) rvaToPointer(Integer.toUnsignedLong(rva));
	}
Converts a relative virtual address (RVA) into a pointer.

@param rva the relative virtual address
@return the pointer into binary image, 0 if not valid
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/NTHeader.java