chore(clippy): Fix clippy warnings

Author: IshanGrover2004

src/rust/lib_ccxr/src/net/block.rs

@@ -250,10 +250,8 @@ pub trait BlockStream {
             return Ok(false);
         }
 
-        if data.len() > 0 {
-            if self.send(data)? != data.len() {
-                return Ok(false);
-            }
+        if data.len() > 0 && self.send(data)? != data.len() {
+            return Ok(false);
         }
 
         if self.send(END_MARKER.as_bytes())? != END_MARKER.len() {

src/rust/lib_ccxr/src/net/target.rs

@@ -114,7 +114,7 @@ impl<'a> SendTarget<'a> {
         info!(
             "Connected to {}:{}\n",
             send_target.config.target_addr,
-            send_target.config.port.unwrap_or_else(|| DEFAULT_TCP_PORT)
+            send_target.config.port.unwrap_or(DEFAULT_TCP_PORT)
         );
 
         send_target