docs(ethers-providers): fixed typos in rw client docs (#1957)

CHANGELOG.md

@@ -3,7 +3,9 @@
 ## ethers-core
 
 ### Unreleased
+
 -
+- Fix typo in `RwClient` docs for `write_client` method.
 - Graceful handling of WebSocket transport errors [#1889](https://github.com/gakonst/ethers-rs/issues/1889) [#1815](https://github.com/gakonst/ethers-rs/issues/1815)
 - `MiddlewareBuilder` trait to instantiate a `Provider` as `Middleware` layers.
 - An `Event` builder can be instantiated specifying the event filter type, without the need to instantiate a contract.

ethers-providers/src/transports/rw.rs

@@ -9,7 +9,7 @@ use serde::{de::DeserializeOwned, Serialize};
 
 use thiserror::Error;
 
-/// A client contains two clients.
+/// A client containing two clients.
 ///
 /// One is used for _read_ operations
 /// One is used for _write_ operations that consume gas `["eth_sendTransaction",
@@ -48,7 +48,7 @@ impl<Read, Write> RwClient<Read, Write> {
         &self.r
     }
 
-    /// Returns the client used for read operations
+    /// Returns the client used for write operations
     pub fn write_client(&self) -> &Write {
         &self.w
     }