Clean up warnings in Gradle build

spring-core/src/test/java/org/springframework/core/annotation/AnnotatedElementUtilsTests.java

@@ -47,7 +47,6 @@ import org.springframework.core.annotation.AnnotationUtilsTests.WebController;
 import org.springframework.core.annotation.AnnotationUtilsTests.WebMapping;
 import org.springframework.core.testfixture.stereotype.Component;
 import org.springframework.core.testfixture.stereotype.Indexed;
-import org.springframework.lang.NonNullApi;
 import org.springframework.util.MultiValueMap;
 
 import static java.util.Arrays.asList;
@@ -237,10 +236,11 @@ class AnnotatedElementUtilsTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	void isAnnotatedForPlainTypes() {
 		assertThat(isAnnotated(Order.class, Documented.class)).isTrue();
-		assertThat(isAnnotated(NonNullApi.class, Documented.class)).isTrue();
+		assertThat(isAnnotated(org.springframework.lang.NonNullApi.class, Documented.class)).isTrue();
-		assertThat(isAnnotated(NonNullApi.class, Nonnull.class)).isTrue();
+		assertThat(isAnnotated(org.springframework.lang.NonNullApi.class, Nonnull.class)).isTrue();
 		assertThat(isAnnotated(ParametersAreNonnullByDefault.class, Nonnull.class)).isTrue();
 	}
 
@@ -277,10 +277,11 @@ class AnnotatedElementUtilsTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	void hasAnnotationForPlainTypes() {
 		assertThat(hasAnnotation(Order.class, Documented.class)).isTrue();
-		assertThat(hasAnnotation(NonNullApi.class, Documented.class)).isTrue();
+		assertThat(hasAnnotation(org.springframework.lang.NonNullApi.class, Documented.class)).isTrue();
-		assertThat(hasAnnotation(NonNullApi.class, Nonnull.class)).isTrue();
+		assertThat(hasAnnotation(org.springframework.lang.NonNullApi.class, Nonnull.class)).isTrue();
 		assertThat(hasAnnotation(ParametersAreNonnullByDefault.class, Nonnull.class)).isTrue();
 	}
 
@@ -344,9 +345,10 @@ class AnnotatedElementUtilsTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	void getAllAnnotationAttributesOnLangType() {
 		MultiValueMap<String, Object> attributes = getAllAnnotationAttributes(
-				NonNullApi.class, Nonnull.class.getName());
+				org.springframework.lang.NonNullApi.class, Nonnull.class.getName());
 		assertThat(attributes).as("Annotation attributes map for @Nonnull on NonNullApi").isNotNull();
 		assertThat(attributes.get("when")).as("value for NonNullApi").isEqualTo(List.of(When.ALWAYS));
 	}

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/ServletAnnotationControllerHandlerMethodTests.java

@@ -2905,7 +2905,7 @@ class ServletAnnotationControllerHandlerMethodTests extends AbstractServletHandl
 					tb = (TestBean) model.get("myCommand");
 				}
 				if (tb.getName() != null && tb.getName().endsWith("myDefaultName")) {
-					assertThat(tb.getDate().getYear()).isEqualTo(107);
+					assertThat(tb.getDate()).hasYear(2007);
 				}
 				Errors errors = (Errors) model.get(BindingResult.MODEL_KEY_PREFIX + "testBean");
 				if (errors == null) {
@@ -2915,8 +2915,7 @@ class ServletAnnotationControllerHandlerMethodTests extends AbstractServletHandl
 					throw new IllegalStateException();
 				}
 				if (model.containsKey("ITestBean")) {
-					boolean condition = model.get(BindingResult.MODEL_KEY_PREFIX + "ITestBean") instanceof Errors;
+					assertThat(model.get(BindingResult.MODEL_KEY_PREFIX + "ITestBean")).isInstanceOf(Errors.class);
-					assertThat(condition).isTrue();
 				}
 				@SuppressWarnings("unchecked")
 				List<TestBean> testBeans = (List<TestBean>) model.get("testBeanList");
@@ -2939,8 +2938,8 @@ class ServletAnnotationControllerHandlerMethodTests extends AbstractServletHandl
 		@Override
 		public View resolveViewName(String viewName, Locale locale) {
 			return (model, request, response) -> {
-					request.setAttribute("viewName", viewName);
+				request.setAttribute("viewName", viewName);
-					request.getSession().setAttribute("model", model);
+				request.getSession().setAttribute("model", model);
 			};
 		}
 	}