doc: improve uefi::boot::memory_map() documentation

Author: phip1611

uefi/src/boot.rs

@@ -245,11 +245,11 @@ pub(crate) fn memory_map_size() -> MemoryMapMeta {
 }
 
 /// Stores the current UEFI memory map in an UEFI-heap allocated buffer
-/// and returns a [`MemoryMapOwned`]. 
-/// 
+/// and returns a [`MemoryMapOwned`].
+///
 /// The implementation tries to mitigate some UEFI pitfalls, such as getting
 /// the right allocation size for the memory map to prevent
-/// [`Status::BUFFER_TOO_SMALL`]. 
+/// [`Status::BUFFER_TOO_SMALL`].
 ///
 /// # Parameters
 ///
@@ -261,15 +261,15 @@ pub(crate) fn memory_map_size() -> MemoryMapMeta {
 ///
 /// * [`Status::INVALID_PARAMETER`]: Invalid [`MemoryType`]
 /// * [`Status::OUT_OF_RESOURCES`]: allocation failed.
-/// 
+///
 /// # Panics
-/// 
+///
 /// Panics if the memory map can't be retrieved.
 pub fn memory_map(mt: MemoryType) -> Result<MemoryMapOwned> {
     let mut buffer = MemoryMapBackingMemory::new(mt)?;
 
     let meta = get_memory_map(buffer.as_mut_slice());
-    
+
     if let Err(e) = &meta {
         // We don't want to confuse users and let them think they should handle
         // this, as they can't do anything about it anyway.