clippy lints: update doctest ranges to inclusive ones

Author: matthiaskrgr

clippy_lints/src/matches.rs

@@ -183,8 +183,8 @@ declare_clippy_lint! {
     /// ```rust
     /// let x = 5;
     /// match x {
-    ///     1...10 => println!("1 ... 10"),
-    ///     5...15 => println!("5 ... 15"),
+    ///     1..=10 => println!("1 ... 10"),
+    ///     5..=15 => println!("5 ... 15"),
     ///     _ => (),
     /// }
     /// ```