Upgrade to Nullability Gradle plugin 0.0.3

Author: bclozel

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-	id "io.spring.nullability" version "0.0.2" apply false
+	id "io.spring.nullability" version "0.0.3" apply false
 }
 
 description = "Spring for GraphQL"

spring-graphql/src/main/java/org/springframework/graphql/execution/DefaultBatchLoaderRegistry.java

@@ -111,8 +111,10 @@ public void registerDataLoaders(DataLoaderRegistry registry, GraphQLContext cont
 		}
 	}
 
-	@SuppressWarnings("NullAway") // DataLoaderRegistry#getDataLoader should be @Nullable
 	private void registerDataLoader(DataLoader<?, ?> dataLoader, DataLoaderRegistry registry) {
+		if (dataLoader.getName() == null) {
+			throw new IllegalStateException("DataLoader '" + dataLoader.getClass() + "' should be named");
+		}
 		if (registry.getDataLoader(dataLoader.getName()) != null) {
 			throw new IllegalStateException("More than one DataLoader named '" + dataLoader.getName() + "'");
 		}