public List<FSRL> split() {
		List<FSRL> result = new ArrayList<>();
		FSRL current = this;
		while (current != null) {
			result.add(0, current);
			current = current.getFS().getContainer();
		}
		return result;
	}
Splits a {@link FSRL} into a {@link List}, with each element pointing to
each level of the full FSRL.
<p>
Example: "file://path|subfs://blah|subfs2://blah2"
<p>
Produces a list of 3 elements:<br>
"file://path"<br>
"file://path|subfs://blah"<br>
"file://path|subfs://blah|subfs2://blah2"

@return {@link List} of {@link FSRL} elements pointing to each level of this FSRL.
Ghidra/Features/Base/src/main/java/ghidra/formats/gfilesystem/FSRL.java