Remove @api annotation

src/Spout/Writer/ODS/Writer.php

@@ -18,7 +18,6 @@ class Writer extends WriterMultiSheetsAbstract
      * Sets a custom temporary folder for creating intermediate files/folders.
      * This must be set before opening the writer.
      *
-     * @api
      * @param string $tempFolder Temporary folder where the files to create the ODS will be stored
      * @throws \Box\Spout\Writer\Exception\WriterAlreadyOpenedException If the writer was already opened
      * @return Writer