bump patch version

Author: christianrauch

package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>apriltag_ros</name>
-  <version>3.2.1</version>
+  <version>3.2.2</version>
   <description>AprilTag detection node</description>
   <maintainer email="Rauch.Christian@gmx.de">Christian Rauch</maintainer>
   <license>MIT</license>