chore: Аннотации к типам

src/Database/Manager.php

@@ -199,8 +199,6 @@ class Manager
             if (strtolower($type) == "serial") {
                 $type = "integer";
             }
-            //if (strtolower($type)=="boolean")
-            //  $type = "integer";
         }
         return $name . " " . $type . $references . $constraint;
     }

src/Database/PDOStatement.php

@@ -78,6 +78,9 @@ class PDOStatement extends \PDOStatement implements \IteratorAggregate
        return $this->cache[$this->cursorPos];
     }
 
+    /**
+     * @return array|null
+     */
     function getRow() {
         return $this->fields;
     }