[With] updated documentation for Wither/With

website/usageExamples/WithExample_post.jpage

@@ -0,0 +1,21 @@
+import lombok.NonNull;
+
+public class WithExample {
+	private final int age;
+	private @NonNull final String name;
+
+	public WithExample(String name, int age) {
+		if (name == null) throw new NullPointerException();
+		this.name = name;
+		this.age = age;
+	}
+
+	public WithExample withAge(int age) {
+		return this.age == age ? this : new WithExample(name, age);
+	}
+
+	protected WithExample withName(@NonNull String name) {
+		if (name == null) throw new java.lang.NullPointerException("name");
+		return this.name == name ? this : new WithExample(name, age);
+	}
+}