message: [pdsl_core] Add docs to DynAlloc
diff: @@ -28,6 +28,13 @@ use crate::{
  },
  };
  +/// Allocator for dynamic contract storage.
  +///
  +/// Uses storage effective bit vectors for free list representation.
  +/// Searches for free cells and chunks via first-fit approach which
  +/// can be slow (more than 2 reads) for more than 3000 dynamic allocations
  +/// at the same time. This is subject to change in the future if
  +/// experiments show that this is a bottle neck.
  #[derive(Debug)]
  pub struct DynAlloc {
  /// Bitmap indicating free cell slots.
  