Rollup merge of #103018 - Rageking8:more-dupe-word-typos, r=TaKO8Ki

More dupe word typos

I only picked those changes (from the regex search) that I am pretty certain doesn't change meaning and is just a typo fix. Do correct me if any fix is undesirable and I can revert those. Thanks.

compiler/rustc_middle/src/mir/interpret/pointer.rs

@@ -43,7 +43,7 @@ pub trait PointerArithmetic: HasDataLayout {
         let val = val as i64;
         // Now wrap-around into the machine_isize range.
         if val > self.machine_isize_max() {
-            // This can only happen the the ptr size is < 64, so we know max_usize_plus_1 fits into
+            // This can only happen if the ptr size is < 64, so we know max_usize_plus_1 fits into
             // i64.
             debug_assert!(self.pointer_size().bits() < 64);
             let max_usize_plus_1 = 1u128 << self.pointer_size().bits();

compiler/rustc_middle/src/ty/fold.rs

@@ -13,8 +13,7 @@
 //!
 //! There are three groups of traits involved in each traversal.
 //! - `TypeFoldable`. This is implemented once for many types, including:
-//!   - Types of interest, for which the the methods delegate to the
-//!     folder.
+//!   - Types of interest, for which the methods delegate to the folder.
 //!   - All other types, including generic containers like `Vec` and `Option`.
 //!     It defines a "skeleton" of how they should be folded.
 //! - `TypeSuperFoldable`. This is implemented only for each type of interest,

compiler/rustc_middle/src/ty/util.rs

@@ -958,7 +958,7 @@ impl<'tcx> Ty<'tcx> {
         }
     }
 
-    /// Checks if `ty` has has a significant drop.
+    /// Checks if `ty` has a significant drop.
     ///
     /// Note that this method can return false even if `ty` has a destructor
     /// attached; even if that is the case then the adt has been marked with

compiler/rustc_middle/src/ty/visit.rs

@@ -10,8 +10,7 @@
 //!
 //! There are three groups of traits involved in each traversal.
 //! - `TypeVisitable`. This is implemented once for many types, including:
-//!   - Types of interest, for which the the methods delegate to the
-//!     visitor.
+//!   - Types of interest, for which the methods delegate to the visitor.
 //!   - All other types, including generic containers like `Vec` and `Option`.
 //!     It defines a "skeleton" of how they should be visited.
 //! - `TypeSuperVisitable`. This is implemented only for each type of interest,