ci: version bump 4.0.3

Author: Automated Version Bump

pom.xml

@@ -14,7 +14,7 @@
     <description>This library defines an API for the webprotege-backend service</description>
     <groupId>edu.stanford.protege</groupId>
     <artifactId>webprotege-backend-api</artifactId>
-    <version>4.0.2</version>
+    <version>4.0.3</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <guava.version>28.0</guava.version>