docs: add documentation for get_windows_build_number function

- Added concise documentation for the `get_windows_build_number` function, explaining its purpose, return value, and safety considerations.

driver/src/utils/mod.rs

@@ -490,11 +490,12 @@ where
     result // Returns the result of the operation
 }
 
+/// Retrieves the Windows build number by calling `RtlGetVersion`.
+///
+/// # Return
+///
+/// - `u32`: The Windows build number if successful, otherwise returns 0.
 ///
-/// 
-/// 
-/// 
-/// 
 pub fn get_windows_build_number() -> u32 {
     unsafe {
         let mut os_info: OSVERSIONINFOW = core::mem::zeroed();