Null parameters name overridden with reflection parameters name

Author: João Dias

springdoc-openapi-common/src/main/java/org/springdoc/core/AbstractRequestBuilder.java

@@ -59,9 +59,7 @@ public Operation build(Components components, HandlerMethod handlerMethod, Reque
         LocalVariableTableParameterNameDiscoverer d = parameterBuilder.getLocalSpringDocParameterNameDiscoverer();
         String[] pNames = d.getParameterNames(handlerMethod.getMethod());
         java.lang.reflect.Parameter[] parameters = handlerMethod.getMethod().getParameters();
-        if (pNames == null) {
-            pNames = Arrays.stream(parameters).map(java.lang.reflect.Parameter::getName).toArray(String[]::new);
-        }
+        String[] reflectionParametersNames = Arrays.stream(parameters).map(java.lang.reflect.Parameter::getName).toArray(String[]::new);
         RequestBodyInfo requestBodyInfo = new RequestBodyInfo(methodAttributes);
         List<Parameter> operationParameters = (operation.getParameters() != null) ? operation.getParameters()
                 : new ArrayList<>();
@@ -70,7 +68,7 @@ public Operation build(Components components, HandlerMethod handlerMethod, Reque
         for (int i = 0; i < pNames.length; i++) {
             // check if query param
             Parameter parameter = null;
-            final String pName = pNames[i];
+            final String pName = pNames[i] == null ? reflectionParametersNames[i] : pNames[i];
             io.swagger.v3.oas.annotations.Parameter parameterDoc = parameterBuilder.getParameterAnnotation(
                     handlerMethod, parameters[i], i, io.swagger.v3.oas.annotations.Parameter.class);
             if (parameterDoc == null) {