Improve registration of the same hint for multiple classes

Based on the feedback in #28977 an easy way to create a list of
type references based on a vararg of classes is helpful when
registering the same hints for several types.

spring-core/src/main/java/org/springframework/aot/hint/TypeReference.java

@@ -16,6 +16,9 @@
 
 package org.springframework.aot.hint;
 
+import java.util.Arrays;
+import java.util.List;
+
 import org.springframework.lang.Nullable;
 
 /**
@@ -81,4 +84,14 @@ public interface TypeReference {
 		return SimpleTypeReference.of(className);
 	}
 
+	/**
+	 * Create a list of {@link TypeReference type references} mapped by the specified
+	 * types.
+	 * @param types the types to map
+	 * @return a list of type references
+	 */
+	static List<TypeReference> listOf(Class<?>... types) {
+		return Arrays.stream(types).map(TypeReference::of).toList();
+	}
+
 }