[cometvisu] Upgrade openapi generator to 7.0.1 (#2975)

bundles/org.openhab.ui.cometvisu/pom.xml

@@ -123,7 +123,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-maven-plugin</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>4.3.0</version>
+        <version>7.0.1</version>
         <!-- /RELEASE_VERSION -->
         <executions>
           <execution>
@@ -141,6 +141,7 @@
               <modelPackage>org.openhab.ui.cometvisu.internal.backend.model.rest</modelPackage>
               <generateAliasAsModel>true</generateAliasAsModel>
               <generateSupportingFiles>false</generateSupportingFiles>
+              <openapiNormalizer>REF_AS_PARENT_IN_ALLOF=true</openapiNormalizer>
               <configOptions>
                 <sourceFolder>src-gen</sourceFolder>
                 <interfaceOnly>true</interfaceOnly>

bundles/org.openhab.ui.cometvisu/src/main/resources/openapi.yaml

@@ -477,7 +477,7 @@ components:
       additionalProperties:
         type: string
     ReadResponse:
-      oneOf:
+      allOf:
         - $ref: '#/components/schemas/DirContent'
     DirContent:
       type: array