fix(warnings): add an underscore to unused variables

src/rmc/structures/buffer.rs

@@ -11,7 +11,7 @@ impl<'a> RmcSerialize for &'a [u8]{
     }
 
     /// DO NOT USE (also maybe split off the serialize and deserialize functions at some point)
-    fn deserialize(reader: &mut dyn Read) -> crate::rmc::structures::Result<Self> {
+    fn deserialize(_reader: &mut dyn Read) -> crate::rmc::structures::Result<Self> {
         panic!("cannot deserialize to a u8 slice reference (use this ONLY for writing)")
     }
 }

src/rmc/structures/connection_data.rs

@@ -22,7 +22,7 @@ impl<'a> RmcSerialize for ConnectionData<'a>{
         })
     }
 
-    fn deserialize(reader: &mut dyn Read) -> crate::rmc::structures::Result<Self> {
+    fn deserialize(_reader: &mut dyn Read) -> crate::rmc::structures::Result<Self> {
         todo!()
     }
 }

src/rmc/structures/string.rs

@@ -23,7 +23,7 @@ impl RmcSerialize for String{
 }
 
 impl RmcSerialize for &str{
-    fn deserialize(reader: &mut dyn Read) -> Result<Self> {
+    fn deserialize(_reader: &mut dyn Read) -> Result<Self> {
         panic!("cannot serialize to &str")
     }
     fn serialize(&self, writer: &mut dyn Write) -> Result<()> {