Return type error in Redux templates. Ver bump.

Signed-off-by: Kevin Provance <kevin.provance@gmail.com>

Author: kprovance

readme.txt

@@ -4,7 +4,7 @@ Tags: gutenberg, blocks, gutenberg blocks, editor, block, page builder, block ed
 Requires at least: 4.0
 Requires PHP: 7.1
 Tested up to: 5.8
-Stable tag: 4.2.2
+Stable tag: 4.2.3
 License: GPL-3.0+
 License URI: http://www.gnu.org/licenses/gpl-3.0.txt