fix broken test

Signed-off-by: Max Baumann <[email protected]>

Author: FoseFx

clippy_lints/src/strings.rs

@@ -461,11 +461,11 @@ declare_clippy_lint! {
     ///
     /// ### Example
     /// ```rust
-    /// " A B C ".trim().split_whitespace()
+    /// " A B C ".trim().split_whitespace();
     /// ```
     /// Use instead:
     /// ```rust
-    /// " A B C ".split_whitespace()
+    /// " A B C ".split_whitespace();
     /// ```
     #[clippy::version = "1.61.0"]
     pub TRIM_SPLIT_WHITESPACE,