Did we find out what this was? In lieu of the other Dusk Golem leak?
It was just another lie, like everything he said about Street Fighter 5, Street Fighter 6 and Yoshinori Ono.
And as can be seen in the leaked Capcom schedule, back in early 2020 Capcom didn't plan to release any Dino Crisis or Resident Evil game during 2023, 2024 or early 2025 (not counting covid delays) after RE4R.
Before RE4R, during its same fiscal year they had scheduled the codenamed Biohazard Outrage (mistranslated by the Ragnar Locker hacker who leaked it as Biohazard Outbreak), which ended being RE Village Gold + the girl DLC.
After RE4R they had planned to release around a year after the codenamed Biohazard Apocalypse (according to Dusk Gollem RE9), but it's going to be instead the PSVR2 version of RE4R + RE4R DLC.
Then to be released around a year after RE4R PSVR2 version + RE4R DLC, Capcom has something codenamed Biohazard Hunk, which can be anything. From the PC port of RE4R/Village PSVR2 + Mercenaries, to RE9 to some remaster or remake. Or who knows, even more DLC for RE4R/Village or a mobile game or some RE Switch 2 port.
Capcom will have a super packed 2024 with Dragon's Dogma 2, Kunitsu-Gami: Path of the Goddess (which was codenamed as "Onimusha new work"), Pragmata (which was codenamed as "Regolith"), RE4R DLC + PSVR2 version, Street Fighter 6 DLC and Exoprimal DLC. They are too busy to also have a RE9 or another remake there.
For 2025 and later they have planned Monster Hunter Wilds, "Shield G" (Exoprimal relaunch with extra content, like the G versions of MH), "Super Street Fighter 6" (it's a codename for SF6 bundled with DLC), a couple new IPs more, "Captain Commando" (could be a codename for some big SF6 expansion), Power Stone Remake, Final Fight Remake (could be a codename for some big SF6 expansion) and "Ultra SF6" (again, it's a codename for a SF6 relaunch bundled with DLC) plus the mentioned ".