Include Nonnull annotation from Jakarta Annotations for required items

Author: T3rm1

modules/swagger-core/src/main/java/io/swagger/v3/core/jackson/ModelResolver.java

@@ -1741,7 +1741,7 @@ protected boolean applyBeanValidatorAnnotations(Schema property, Annotation[] an
 
         if (parent != null &&
                 Arrays.stream(annotations).anyMatch(
-                        annotation -> annotation.annotationType().getSimpleName().equals("NonNull"))) {
+                        annotation -> annotation.annotationType().getSimpleName().equalsIgnoreCase("NonNull"))) {
             modified = updateRequiredItem(parent, property.getName()) || modified;
 
         }

modules/swagger-core/src/test/java/io/swagger/v3/core/oas/models/BeanValidationsModel.java

@@ -1,5 +1,6 @@
 package io.swagger.v3.core.oas.models;
 
+import javax.annotation.Nonnull;
 import javax.validation.constraints.DecimalMax;
 import javax.validation.constraints.DecimalMin;
 import javax.validation.constraints.Email;
@@ -20,6 +21,7 @@ public class BeanValidationsModel {
     protected Integer age;
 
     @Pattern(regexp = "(?![-._])[-._a-zA-Z0-9]{3,32}")
+    @Nonnull
     protected String username;
 
     @Size(min = 6, max = 20)

modules/swagger-core/src/test/java/io/swagger/v3/core/resolving/BeanValidatorTest.java

@@ -25,6 +25,7 @@ public void readBeanValidatorTest() {
         final Map<String, Schema> properties = model.getProperties();
 
         assertTrue(model.getRequired().contains("id"));
+        assertTrue(model.getRequired().contains("username"));
 
         final StringSchema username = (StringSchema) properties.get("username");
         assertEquals((String) username.getPattern(), "(?![-._])[-._a-zA-Z0-9]{3,32}");