Ok, I believe I have the final word on the subject
As of ~10 minutes ago:
Using the ‘Photo from Camera’ block in a Drag and Drop project will request Camera permission, not Photos permission
Using the Camera component in a Snap to Place project will request Camera permission, not Photos permission
Using the ‘Photo from Library’ block in a Drag and Drop project will request Photos permission, not Camera permission
Using the Photo Library component in a Snap to Place project will request Photos permission, not Camera permission
You can see the change by adding the block/component in question to a project and looking at the iOS permissions section of the Settings panel. You will only be asked to input a permission string for the relevant permission.
Thanks again for reporting!