Cleanup some outdated TODOs

Author: magik6k

fvm/src/blockstore/buffered.rs

@@ -9,18 +9,11 @@ use fvm_shared::blockstore::{Blockstore, Buffered};
 // TODO: figure out where to put this.
 const DAG_CBOR: u64 = 0x71;
 
-// NOTE: This code doesn't currently work. It was taken from the ipld/blockstore crate but now lives here because that "blockstore" is really the actor store.
-// TODO:
-// 1. Finish converting it to a true blockstore.
-// 2. Add bulk put methods to the blockstore.
-
 // TODO: replace HashMap with DashMap like in forest?
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::io::{Cursor, Read, Seek};
 
-// TODO: This is going to live in the kernel so it should be a Blockstore, not an ActorStore.
-
 /// Wrapper around `Blockstore` to limit and have control over when values are written.
 /// This type is not threadsafe and can only be used in synchronous contexts.
 #[derive(Debug)]

fvm/src/call_manager/backtrace.rs

@@ -10,7 +10,7 @@ use crate::kernel::SyscallError;
 /// A call backtrace records _why_ an actor exited with a specific error code.
 #[derive(Debug, Default, Clone)]
 pub struct Backtrace {
-    /// The actors through which this error was propegated from bottom (source) to top.
+    /// The actors through which this error was propagated from bottom (source) to top.
     pub frames: Vec<Frame>,
     /// The last syscall error before the first actor in `frames` aborted.
     pub cause: Option<Cause>,