chore: fix typos (#2537)

Author: Abdulhakee33

packages/std/src/exports/exports.rs

@@ -346,7 +346,7 @@ where
 
 /// do_ibc_channel_connect is designed for use with #[entry_point] to make a "C" extern
 ///
-/// contract_fn is a callback when a IBC channel is established (after both sides agree in open)
+/// contract_fn is a callback when an IBC channel is established (after both sides agree in open)
 ///
 /// - `Q`: custom query type (see QueryRequest)
 /// - `C`: custom response message type (see CosmosMsg)
@@ -374,7 +374,7 @@ where
 
 /// do_ibc_channel_close is designed for use with #[entry_point] to make a "C" extern
 ///
-/// contract_fn is a callback when a IBC channel belonging to this contract is closed
+/// contract_fn is a callback when an IBC channel belonging to this contract is closed
 ///
 /// - `Q`: custom query type (see QueryRequest)
 /// - `C`: custom response message type (see CosmosMsg)

packages/std/src/exports/imports.rs

@@ -101,7 +101,7 @@ extern "C" {
     /// greater than 1 in case of error.
     fn ed25519_batch_verify(messages_ptr: u32, signatures_ptr: u32, public_keys_ptr: u32) -> u32;
 
-    /// Writes a debug message (UFT-8 encoded) to the host for debugging purposes.
+    /// Writes a debug message (UTF-8 encoded) to the host for debugging purposes.
     /// The host is free to log or process this in any way it considers appropriate.
     /// In production environments it is expected that those messages are discarded.
     fn debug(source_ptr: u32);