Upgrade maven-shade-plugin to 3.2.0

Change-Id: Iab1edce2f40aaa78729ded35cc0b94bed408069a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>

pom.xml

@@ -276,7 +276,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-shade-plugin</artifactId>
-          <version>3.1.1</version>
+          <version>3.2.0</version>
         </plugin>
 
         <plugin>