chore: prepare release v6.5.3

Author: juliapampus

charts/dataspace-connector/Chart.yaml

@@ -22,7 +22,7 @@ version: 0.2.8
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "6.5.2"
+appVersion: "6.5.3"
 
 dependencies:
   - name: postgresql

openapi.yaml

@@ -25,7 +25,7 @@ info:
   license:
     name: "Apache License, Version 2.0"
     url: https://www.apache.org/licenses/LICENSE-2.0.txt
-  version: 6.5.2
+  version: 6.5.3
 servers:
   - url: https://localhost:8080
     description: Generated server url

pom.xml

@@ -85,7 +85,7 @@
 
 	<properties>
 		<!-- General -->
-		<revision>6.5.2</revision>
+		<revision>6.5.3</revision>
 		<email>info@dataspace-connector.de</email>
 
 		<!-- Build info -->