Auto merge of #81238 - RalfJung:copy-intrinsics, r=m-ou-se

directly expose copy and copy_nonoverlapping intrinsics

This effectively un-does rust-lang/rust#57997. That should help with `ptr::read` codegen in debug builds (and any other of these low-level functions that bottoms out at `copy`/`copy_nonoverlapping`), where the wrapper function will not get inlined. See the discussion in rust-lang/rust#80290 and rust-lang/rust#81163.

Cc `@bjorn3` `@therealprof`

clippy_lints/src/utils/paths.rs

@@ -20,8 +20,8 @@ pub const CLONE_TRAIT: [&str; 3] = ["core", "clone", "Clone"];
 pub const CLONE_TRAIT_METHOD: [&str; 4] = ["core", "clone", "Clone", "clone"];
 pub const CMP_MAX: [&str; 3] = ["core", "cmp", "max"];
 pub const CMP_MIN: [&str; 3] = ["core", "cmp", "min"];
-pub const COPY: [&str; 3] = ["core", "intrinsics", "copy_nonoverlapping"];
-pub const COPY_NONOVERLAPPING: [&str; 3] = ["core", "intrinsics", "copy"];
+pub const COPY: [&str; 4] = ["core", "intrinsics", "", "copy_nonoverlapping"];
+pub const COPY_NONOVERLAPPING: [&str; 4] = ["core", "intrinsics", "", "copy"];
 pub const COW: [&str; 3] = ["alloc", "borrow", "Cow"];
 pub const CSTRING_AS_C_STR: [&str; 5] = ["std", "ffi", "c_str", "CString", "as_c_str"];
 pub const DEFAULT_TRAIT: [&str; 3] = ["core", "default", "Default"];