chore: jib to v 3.3.1 (#48)

Author: csviri

samples/spring-boot/pom.xml

@@ -15,7 +15,7 @@
 
 	<properties>
 		<java.version>11</java.version>
-		<jib-maven-plugin.version>3.3.0</jib-maven-plugin.version>
+		<jib-maven-plugin.version>3.3.1</jib-maven-plugin.version>
 	</properties>
 
 	<dependencyManagement>