Update PathExpression version to 1.0.4

Author: github-actions[bot]

pom.xml

@@ -2,7 +2,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.fraunhofer.iem</groupId>
 	<artifactId>pathexpression</artifactId>
-	<version>1.0.3</version>
+	<version>1.0.4</version>
 
 	<licenses>
 		<license>