What's funny is that Legends EU established "cold-shirting" as a Jedi stunt, but it did have limitations of a sort. Stuck on a self-destructing pirate base with no other way to get out/get rescued by Mara and her crew, Luke hurled himself out into the vacuum of space unprotected, but only after he'd put himself into a hibernation trance. Instead of using the Force to somehow survive hard vacuum while still being fully conscious and Force-pulling himself the distance, he just propelled his shut-down body via good ol' inertia and tumbled his way toward Mara's freighter, waking up at the last second when she yelled out a code word. Clever way around the problem; it's still an impressive Jedi feat but done in a way that manages to call out the vulnerability of a meatbag human body without a spacesuit. Hence why it seems a bit too close to "magical" in TLJ. Sure, maybe Leia could have instinctively put herself in a hibernation trance when the bridge blew up and sucked her out, but that would've meant her remaining unconscious floating out in space and someone else would've needed to come intercept her quickly, by that logic. (Even in a deep trance, I can't imagine a Jedi surviving for long out there with zero atmo and zero pressure and full exposure to cosmic radiation.)
The only other way I could see this being pulled in a slightly less ludicrous manner is if - especially if it's a very short distance like what it seems in that split-second teaser clip - a Jedi used the Force to gather an air bubble around themselves before doing the "cold-shirt," aka forming a temporary atmospheric shield. I could suspend my disbelief for that since we've seen Force shielding of sorts previously in the saga, if you squint and extrapolate from things like deflecting blaster bolts.
I mean, I think the crux of it is that Jedi are obviously enhanced characters that can survive a lot of crap most others wouldn't, but the Force shouldn't make them wholly invulnerable or indestructible.