- `BMLayerItem.copy_from(other)` had a typo in its docstring that prevented `other` being typed.
- `BMesh.from_object()` and `BMesh.from_mesh()` had untyped arguments.
- `BMVert.copy_from_vert_interp()`'s `fac` argument was untyped.
- `remove(item)` method of `BMVertSeq`, `BMEdgeSeq` and `BMFaceSeq` had no type for `item`.
- `get()` method of `BMEdgeSeq` and `BMFaceSeq` had "sequence" in the description of `verts` but not in the type.
Pull Request: https://projects.blender.org/blender/blender/pulls/122374