docs: public void register(Object value) {
          if (JSONzip.probe) {
              int integer = find(value);
              if (integer >= 0) {
                  JSONzip.log("\nDuplicate key " + value);
              }
          }
          if (this.length >= this.capacity) {
              compact();
          }
          this.list[this.length] = value;
          this.map.put(value, this.length);
          this.ticks[this.length] = 1;
          if (JSONzip.probe) {
              JSONzip.log("<" + this.length + " " + value + "> ");
          }
          this.length += 1;
      }