Fix method document in de.rs

Author: SamuelQZQ

src/de.rs

@@ -41,7 +41,7 @@ where
     /// Typically it is more convenient to use one of these methods instead:
     ///
     ///   - Deserializer::from_str
-    ///   - Deserializer::from_bytes
+    ///   - Deserializer::from_slice
     ///   - Deserializer::from_reader
     pub fn new(read: R) -> Self {
         Deserializer {
@@ -2250,7 +2250,7 @@ where
     /// Typically it is more convenient to use one of these methods instead:
     ///
     ///   - Deserializer::from_str(...).into_iter()
-    ///   - Deserializer::from_bytes(...).into_iter()
+    ///   - Deserializer::from_slice(...).into_iter()
     ///   - Deserializer::from_reader(...).into_iter()
     pub fn new(read: R) -> Self {
         let offset = read.byte_offset();