Fixes improve javadoc for ListItem#getText()
MODIFY
asciidoctorj-api/src/main/java/org/asciidoctor/ast/ListItem.java
asciidoctorj-api/src/main/java/org/asciidoctor/ast/ListItem.java
@@ -6,6 +6,7 @@ public interface ListItem extends StructuralNode {
/**
* @return The text of the cell including substitutions being applied.
+ * @throws Exception when no text is set. Consider calling {@link #hasText()} before calling this method.
*/
String getText();

Fixes #607: improve javadoc for ListItem#getText()