GH-252 - Use a namespace for the message bundle.

This improvement moves `messages.properties` to a package in the project's namespace.
This prevents conflicts if the library is used in a project where a `messages.properties` is used from the resources root.

Co-authored-by: Michael Simons <michael.simons@neo4j.com>

neo4j-cypher-dsl/src/main/java/org/neo4j/cypherdsl/core/Cypher.java

@@ -53,7 +53,7 @@
 @API(status = EXPERIMENTAL, since = "1.0")
 public final class Cypher {
 
-	static final ResourceBundle messages = ResourceBundle.getBundle("messages");
+	static final ResourceBundle messages = ResourceBundle.getBundle("org.neo4j.cypherdsl.core.messages");
 
 	/**
 	 * Create a new Node representation with at least one label, the "primary" label. This is required. All other labels

neo4j-cypher-dsl/src/main/resources/META-INF/native-image/org.neo4j/neo4j-cypher-dsl/resources-config.json

@@ -1,7 +1,7 @@
 {
   "bundles": [
     {
-      "name": "messages"
+      "name": "org.neo4j.cypherdsl.core.messages"
     }
   ]
 }