Change "allocated object" to "allocation".

These seem like they were missed in <rust-lang#141224>

Author: theemathas

core/src/intrinsics/mod.rs

@@ -910,7 +910,7 @@ pub const unsafe fn arith_offset<T>(dst: *const T, offset: isize) -> *const T;
 /// # Safety
 ///
 /// - `index < PtrMetadata(slice_ptr)`, so the indexing is in-bounds for the slice
-/// - the resulting offsetting is in-bounds of the allocated object, which is
+/// - the resulting offsetting is in-bounds of the allocation, which is
 ///   always the case for references, but needs to be upheld manually for pointers
 #[rustc_nounwind]
 #[rustc_intrinsic]

core/src/ptr/docs/add.md

@@ -19,7 +19,7 @@ If any of the following conditions are violated, the result is Undefined Behavio
 bounds of that allocation. In particular, this range must not "wrap around" the edge
 of the address space.
 
-Allocated objects can never be larger than `isize::MAX` bytes, so if the computed offset
+Allocations can never be larger than `isize::MAX` bytes, so if the computed offset
 stays in bounds of the allocation, it is guaranteed to satisfy the first requirement.
 This implies, for instance, that `vec.as_ptr().add(vec.len())` (for `vec: Vec<T>`) is always
 safe.

core/src/ptr/docs/offset.md

@@ -16,7 +16,7 @@ bounds of that allocation. In particular, this range must not "wrap around" the
 of the address space. Note that "range" here refers to a half-open range as usual in Rust,
 i.e., `self..result` for non-negative offsets and `result..self` for negative offsets.
 
-Allocated objects can never be larger than `isize::MAX` bytes, so if the computed offset
+Allocations can never be larger than `isize::MAX` bytes, so if the computed offset
 stays in bounds of the allocation, it is guaranteed to satisfy the first requirement.
 This implies, for instance, that `vec.as_ptr().add(vec.len())` (for `vec: Vec<T>`) is always
 safe.