fix typo

crates/eips/src/eip1898.rs

@@ -13,8 +13,8 @@ use serde::ser::SerializeStruct;
 
 /// A block hash which may have a boolean `requireCanonical` field.
 ///
-/// - If false, an RPC call should raise if a block matching the hash is not found.
-/// - If true, an RPC call should additionally raise if the block is not in the canonical chain.
+/// - If false, a RPC call should raise if a block matching the hash is not found.
+/// - If true, a RPC call should additionally raise if the block is not in the canonical chain.
 ///
 /// <https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1898.md#specification>
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
@@ -28,7 +28,7 @@ pub struct RpcBlockHash {
 }
 
 impl RpcBlockHash {
-    /// Returns an [`RpcBlockHash`] from a [`B256`].
+    /// Returns a [`RpcBlockHash`] from a [`B256`].
     #[doc(alias = "from_block_hash")]
     pub const fn from_hash(block_hash: B256, require_canonical: Option<bool>) -> Self {
         Self { block_hash, require_canonical }