chore: fix some comments

Signed-off-by: riyueguang <rustruby@outlook.com>

clippy_lints/src/from_str_radix_10.rs

@@ -62,7 +62,7 @@ impl<'tcx> LateLintPass<'tcx> for FromStrRadix10 {
             && matches!(prim_ty, PrimTy::Int(_) | PrimTy::Uint(_))
 
             // do not lint in constant context, because the suggestion won't work.
-            // NB: keep this check until a new `const_trait_impl` is available and stablized.
+            // NB: keep this check until a new `const_trait_impl` is available and stabilized.
             && !in_constant(cx, exp.hir_id)
         {
             let expr = if let ExprKind::AddrOf(_, _, expr) = &src.kind {

clippy_lints/src/loops/mod.rs

@@ -448,7 +448,7 @@ declare_clippy_lint! {
     #[clippy::version = "1.80.0"]
     pub WHILE_FLOAT,
     nursery,
-    "while loops comaparing floating point values"
+    "while loops comparing floating point values"
 }
 
 declare_clippy_lint! {

clippy_lints/src/missing_const_for_fn.rs

@@ -186,7 +186,7 @@ fn already_const(header: hir::FnHeader) -> bool {
 fn could_be_const_with_abi(cx: &LateContext<'_>, msrv: &Msrv, abi: Abi) -> bool {
     match abi {
         Abi::Rust => true,
-        // `const extern "C"` was stablized after 1.62.0
+        // `const extern "C"` was stabilized after 1.62.0
         Abi::C { unwind: false } => msrv.meets(msrvs::CONST_EXTERN_FN),
         // Rest ABIs are still unstable and need the `const_extern_fn` feature enabled.
         _ => cx.tcx.features().const_extern_fn,

clippy_lints/src/pathbuf_init_then_push.rs

@@ -21,8 +21,8 @@ declare_clippy_lint! {
     /// `PathBuf::from` instead.
     ///
     /// ### Known problems
-    /// `.join()` introduces an implicit `clone()`. `PathBuf::from` can alternativly be
+    /// `.join()` introduces an implicit `clone()`. `PathBuf::from` can alternatively be
-    /// used when the `PathBuf` is newly constructed. This will avoild the implicit clone.
+    /// used when the `PathBuf` is newly constructed. This will avoid the implicit clone.
     ///
     /// ### Example
     /// ```rust

clippy_lints/src/returns.rs

@@ -395,7 +395,7 @@ fn check_final_expr<'tcx>(
             // Returns may be used to turn an expression into a statement in rustc's AST.
             // This allows the addition of attributes, like `#[allow]` (See: clippy#9361)
             // `#[expect(clippy::needless_return)]` needs to be handled separatly to
-            // actually fullfil the expectation (clippy::#12998)
+            // actually fulfill the expectation (clippy::#12998)
             match cx.tcx.hir().attrs(expr.hir_id) {
                 [] => {},
                 [attr] => {

tests/ui/unwrap_expect_used.rs

@@ -31,7 +31,7 @@ fn main() {
 
     // Don't trigger on unwrap_err on an option
     Some(3).unwrap_err();
-    Some(3).expect_err("Hellow none!");
+    Some(3).expect_err("Hello none!");
 
     // Issue #11245: The `Err` variant can never be constructed so do not lint this.
     let x: Result<(), !> = Ok(());