[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -3,7 +3,7 @@
 
 	<groupId>org.spdx</groupId>
 	<artifactId>java-spdx-library</artifactId>
-	<version>1.1.12-SNAPSHOT</version>
+	<version>1.1.13-SNAPSHOT</version>
 	<packaging>jar</packaging>
 
 	<name>java-spdx-library</name>
@@ -43,7 +43,7 @@
 	</distributionManagement>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.build.outputTimestamp>1709777895</project.build.outputTimestamp>
+		<project.build.outputTimestamp>1724348295</project.build.outputTimestamp>
 		<maven.compiler.source>8</maven.compiler.source>
 		<maven.compiler.target>8</maven.compiler.target>
 		<sonar.host.url>https://sonarcloud.io</sonar.host.url>