Fix spelling errors and correct minor errors

node/log_entry_sync/src/sync_manager/data_cache.rs

@@ -50,7 +50,7 @@ impl DataCache {
 
     /// Remove timeout data entries according to TTL.
     pub fn garbage_collect(&mut self, latest_tx_seq: u64) {
-        // We won't keep too many data, so it's okay to just iterate here.
+        // We won't keep too much data, so it's okay to just iterate here.
         self.root_to_data.retain(|_, cached| {
             cached.last_seen_tx_seq + self.config.tx_seq_ttl as u64 >= latest_tx_seq
         })

node/log_entry_sync/src/sync_manager/log_entry_fetcher.rs

@@ -673,7 +673,7 @@ async fn check_watch_process(
                 }
             } else {
                 warn!(
-                    "get block hash for block {} from RPC, assume there is no org",
+                    "get block hash for block {} from RPC, assume there is no reorg",
                     *progress - 1
                 );
                 let hash = loop {

node/network/src/rpc/codec/ssz_snappy.rs

@@ -66,7 +66,7 @@ impl Encoder<RPCCodedResponse> for SSZSnappyInboundCodec {
         }
 
         // Inserts the length prefix of the uncompressed bytes into dst
-        // encoded as a unsigned varint
+        // encoded as an unsigned varint
         self.inner
             .encode(bytes.len(), dst)
             .map_err(RPCError::from)?;