Polish

See gh-47028

Signed-off-by: Johnny Lim <izeye@naver.com>

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/test/ItemMetadataAssert.java

@@ -83,8 +83,8 @@ public class ItemMetadataAssert extends AbstractAssert<ItemMetadataAssert, ItemM
 		return hasSourceType(type.getName());
 	}
 
-	public ItemMetadataAssert hasSourceMethod(String type) {
-		extracting(ItemMetadata::getSourceMethod).isEqualTo(type);
+	public ItemMetadataAssert hasSourceMethod(String method) {
+		extracting(ItemMetadata::getSourceMethod).isEqualTo(method);
 		return this;
 	}
 
@@ -120,7 +120,7 @@ public class ItemMetadataAssert extends AbstractAssert<ItemMetadataAssert, ItemM
 	}
 
 	private <T> ObjectAssert<T> extracting(Function<ItemMetadata, T> extractor) {
-		return super.extracting(extractor, Assertions::assertThat);
+		return extracting(extractor, Assertions::assertThat);
 	}
 
 	@Override