Fix typo

Author: rikosellic

ostd/specs/mm/vm_space.rs

@@ -24,7 +24,7 @@ pub tracked struct VmIoPermission<'a> {
 /// A tracked struct for reasoning about verification-only properties of a [`VmSpace`].
 /// 
 /// This struct serves as a bookkeeper for all _active_ readers/writers within a specific
-/// virtual memory space. It maintains a holistic view of the memory range coverted by the
+/// virtual memory space. It maintains a holistic view of the memory range covered by the
 /// VM space it is tracking using a [`Ghost<MemView>`]. It also maintains a [`Tracked<MemView>`]
 /// for the current memories it is holding permissions for, which is a subset of the total
 /// memory range.

ostd/src/mm/vm_space.rs

@@ -273,7 +273,7 @@ impl<'a> VmSpace<'a> {
     /// # Verification Design
     /// 
     /// This function is marked as `external_body` for now as the current design does not entail
-    /// the conrete implementation details of the underlying data structure of the [`VmSpace`].
+    /// the concrete implementation details of the underlying data structure of the [`VmSpace`].
     /// 
     /// ## Preconditions
     /// None