Omicron came in like a comet and scuppered our European holiday travel plans, and so with two weeks already cleared in our schedule, we simply needed to decide where to go. As a Henry David Thoreau disciple, I’m a big believer in “you must make tracks into the Unknown,” and adventuring to the distant is considered one of my besetting vices. So as Travel + Leisure named Mexico the 2022 Destination of the Year, and I’m a “Shawshank Redemption” superfan, Zihuatanejo seemed like the perfect escape. The finest new hotels of the 12 months, all visited and reviewed by T+L’s…