Fix nullability annotation in RecordArguments

Author: marcphilipp

junit-jupiter-params/src/testFixtures/java/org/junit/jupiter/params/provider/RecordArguments.java

@@ -12,12 +12,13 @@
 
 import java.util.Arrays;
 
+import org.jspecify.annotations.Nullable;
 import org.junit.platform.commons.support.ReflectionSupport;
 
 public interface RecordArguments extends Arguments {
 
 	@Override
-	default Object[] get() {
+	default @Nullable Object[] get() {
 		return Arrays.stream(getClass().getRecordComponents()) //
 				.map(component -> ReflectionSupport.invokeMethod(component.getAccessor(), this)) //
 				.toArray();