Merge pull request #7576 from kenjis/fix-docs-query_builder-sample

docs: fix incorrect comments in query_builder

Author: kenjis

user_guide_src/source/database/query_builder/098.php

@@ -1,6 +1,6 @@
 <?php
 
-// Note that the second parameter of the ``get_compiled_select`` method is false
+// Note that the parameter of the `getCompiledSelect()` method is false
 $sql = $builder->select(['field1', 'field2'])
     ->where('field3', 5)
     ->getCompiledSelect(false);
@@ -13,5 +13,5 @@
 $data = $builder->get()->getResultArray();
 /*
  * Would execute and return an array of results of the following query:
- * SELECT field1, field1 from mytable where field3 = 5;
+ * SELECT field1, field2 FROM mytable WHERE field3 = 5;
  */