Update trait bound error messages.

Author: Allen Hsu

clippy_lints/src/trait_bounds.rs

@@ -36,7 +36,7 @@ declare_clippy_lint! {
     #[clippy::version = "1.38.0"]
     pub TYPE_REPETITION_IN_BOUNDS,
     nursery,
-    "Types are repeated unnecessary in trait bounds use `+` instead of using `T: _, T: _`"
+    "types are repeated unnecessary in trait bounds use `+` instead of using `T: _, T: _`"
 }
 
 declare_clippy_lint! {
@@ -66,7 +66,7 @@ declare_clippy_lint! {
     #[clippy::version = "1.47.0"]
     pub TRAIT_DUPLICATION_IN_BOUNDS,
     nursery,
-    "Check if the same trait bounds are specified twice during a function declaration"
+    "check if the same trait bounds are specified twice during a function declaration"
 }
 
 declare_clippy_lint! {
@@ -95,7 +95,7 @@ declare_clippy_lint! {
     #[clippy::version = "1.62.0"]
     pub REPEATED_WHERE_CLAUSES_OR_TRAIT_BOUNDS,
     pedantic,
-    "Traits are repeated within trait bounds or where clause"
+    "traits are repeated within trait bounds or where clause"
 }
 
 #[derive(Copy, Clone)]