chore: document how state overrides work in call and call_raw (al…

…loy-rs#570)

* document state overrides

* link to state setter

crates/contract/src/call.rs

@@ -367,6 +367,7 @@ impl<T: Transport + Clone, P: Provider<T, N>, D: CallDecoder, N: Network> CallBu
     }
 
     /// Queries the blockchain via an `eth_call` without submitting a transaction to the network.
+    /// If [`state overrides`](Self::state) are set, they will be applied to the call.
     ///
     /// Returns the decoded the output by using the provided decoder.
     /// If this is not desired, use [`call_raw`](Self::call_raw) to get the raw output data.
@@ -376,6 +377,7 @@ impl<T: Transport + Clone, P: Provider<T, N>, D: CallDecoder, N: Network> CallBu
     }
 
     /// Queries the blockchain via an `eth_call` without submitting a transaction to the network.
+    /// If [`state overrides`](Self::state) are set, they will be applied to the call.
     ///
     /// Does not decode the output of the call, returning the raw output data instead.
     ///