[bug or feature?]: `WS_CAPTION` is added after calling `SetWindowPos`

[eythaann]

Describe the bug
After call SetWindowPos the WS_CAPTION style is added to the window

Steps To Reproduce

• Create a Tauri window without decorations, this should remove WS_CAPTION.
• call the tauri api for windows to change the size of the window or directly SetWindowPos on the window
• now the window has the style WS_CAPTION again.

Expected behavior
If decorations are disabled WS_CAPTION shouldn't be added when window position change.

Screenshots
current:

expected:

Platform and Versions (please complete the following information):
OS: Windows 11
Rustc: 1.81.0