Assigning a value to PointerBuilder.offsethas no effect

[WeiN76LQh]

Version and Platform (required):

• Binary Ninja Version: 4.3.6541-dev (2a7e8df1)
• OS: macOS
• OS Version: 15.1.1
• CPU Architecture: M1

Bug Description:
The offset value of pointers cannot be set when building a pointer type. The idea is to create an offset pointer to a struct but the offset value does not change when using the PointerBuilder type via the Python API.

Steps To Reproduce:
The following python code creates a PointerBuilder for a pointer type that points to void (the type it points to doesn't matter AFAICT). It changes the offset to 0x10 and then prints the offset. This can be copied, pasted and run in the integrated python terminal in the BN UI.

foo = binaryninja.PointerBuilder.create(binaryninja.Type.void())
foo.offset = 0x10
print(f"Offset = {foo.offset}")

Expected Behavior:
The offset value should change to the assigned value.

Additional Information:
Pointers with non-zero offsets can be created using any API that parses C source strings like bv.platform.parse_types_from_source.