Update PDFObject.php

Don't update this indentation.

src/Smalot/PdfParser/PDFObject.php

@@ -360,7 +360,7 @@ public function getSectionsText(?string $content): array
                 $inTextBlock = true;
                 $sections[] = $line;
 
-                // If an 'ET' is encountered, unset the $inTextBlock flag
+            // If an 'ET' is encountered, unset the $inTextBlock flag
             } elseif ('ET' == $line) {
                 $inTextBlock = false;
                 $sections[] = $line;