update java-api to 3.1.1

Author: jgarec

utplsql-maven-plugin/pom.xml

@@ -31,7 +31,7 @@
 		<dependency>
 			<groupId>org.utplsql</groupId>
 			<artifactId>java-api</artifactId>
-			<version>3.1.1-SNAPSHOT</version>
+			<version>3.1.1</version>
 		</dependency>
 
 		<dependency>