feat: type-use for method parameters

Author: m2

springdoc-openapi-starter-common/src/main/java/org/springdoc/core/service/AbstractRequestService.java

@@ -618,23 +618,21 @@ public void applyBeanValidatorAnnotations(final MethodParameter methodParameter,
 			Schema<?> schema = parameter.getSchema();
 			SchemaUtils.applyValidationsToSchema(schema, annotations);
 			if (schema instanceof ArraySchema && methodParameter instanceof DelegatingMethodParameter mp) {
+				java.lang.reflect.AnnotatedType annotatedType = null;
 				if (isParameterObject) {
 					Field field = mp.getField();
-					if (field != null && field.getAnnotatedType() instanceof AnnotatedParameterizedType paramType) {
-						java.lang.reflect.AnnotatedType[] typeArgs = paramType.getAnnotatedActualTypeArguments();
-						for (java.lang.reflect.AnnotatedType typeArg : typeArgs) {
-							List<Annotation> genericAnnotations = Arrays.stream(typeArg.getAnnotations()).toList();
-							SchemaUtils.applyValidationsToSchema(schema.getItems(), genericAnnotations);
-						}
+					if (field != null) {
+						annotatedType = field.getAnnotatedType();
 					}
 				} else {
 					java.lang.reflect.Parameter param = mp.getParameter();
-					if (param.getAnnotatedType() instanceof AnnotatedParameterizedType paramType) {
-						java.lang.reflect.AnnotatedType[] typeArgs = paramType.getAnnotatedActualTypeArguments();
-						for (java.lang.reflect.AnnotatedType typeArg : typeArgs) {
-							List<Annotation> genericAnnotations = Arrays.stream(typeArg.getAnnotations()).toList();
-							SchemaUtils.applyValidationsToSchema(schema.getItems(), genericAnnotations);
-						}
+					annotatedType = param.getAnnotatedType();
+				}
+				if (annotatedType instanceof AnnotatedParameterizedType paramType) {
+					java.lang.reflect.AnnotatedType[] typeArgs = paramType.getAnnotatedActualTypeArguments();
+					for (java.lang.reflect.AnnotatedType typeArg : typeArgs) {
+						List<Annotation> genericAnnotations = Arrays.stream(typeArg.getAnnotations()).toList();
+						SchemaUtils.applyValidationsToSchema(schema.getItems(), genericAnnotations);
 					}
 				}
 			}