Method remove

bind/java/Seq.java:316–324

(int key)

		}

		void remove(int key) {
			int i = Arrays.binarySearch(keys, 0, next, key);
			if (i >= 0) {
				if (objs[i] != null) {
					objs[i] = null;
					live--;
				}
			}
		}

		void put(int key, Ref obj) {
			if (obj == null) {