Method set

src/main/java/field/utility/Dict.java:346–349

(Prop<Q> p, Q v)

		// typing issues with javac, no need for this additional <V>
		public <Q, V> Prop<V> set(Prop<Q> p, Q v) {
			getAttributes().put(p, v);
			return (Prop<V>) this;
		}

		public <V> Prop<V> set(Prop<Boolean> m) {
			getAttributes().put(m, true);