private String getComment(List<? extends DocTree> docTreeList) {
		return docTreeList.stream().map(e -> getComment(e)).collect(Collectors.joining());
	}
Gets the comment from the given {@link List} of  {@link DocTree}s. Each list element 
represents a line.  The final comment is simply all the lines concatenated.

@param docTreeList The {@link DocTree} {@link List} to get the comment from.
@return The comment from the given {@link DocTree} {@link List}.
GhidraBuild/BuildFiles/Doclets/src/main/java/ghidra/doclets/json/JsonDoclet.java