refactor: - Simplify code, by reusing 'line' parameter

src/Obsidian/FileParser.ts

@@ -120,7 +120,7 @@ export class FileParser {
     ) {
         if (listItem.task === undefined) {
             const parentListItem: ListItem | null = this.line2ListItem.get(listItem.parent) ?? null;
-            this.line2ListItem.set(lineNumber, new ListItem(this.fileLines[lineNumber], parentListItem));
+            this.line2ListItem.set(lineNumber, new ListItem(line, parentListItem));
             return sectionIndex;
         }
         let task;