[PATCH 0/1] MR9380: ole32: Add support for writing VT_R8 property.

[JiangYi Chen (＠meshine)]

As shown in the figure below: CAD software needs to read and write VT_R8 properties.
![截图_选择区域_20251106134015](/uploads/ac217f9974abf513b1f3d7a0624d9e69/截图_选择区域_20251106134015.png)

Consistent with the reading of VT_R8 property in the propertystorage_read_scalar function, data of double type are not subjected to big-endian or little-endian conversion.