[ci] Roll pinned stable toolchain (#2121)

Author: google-pr-creation-bot

Cargo.toml

@@ -59,7 +59,7 @@ zerocopy-panic-in-const-and-vec-try-reserve-1-57-0 = "1.57.0"
 
 [package.metadata.ci]
 # The versions of the stable and nightly compiler toolchains to use in CI.
-pinned-stable = "1.82.0"
+pinned-stable = "1.83.0"
 pinned-nightly = "nightly-2024-11-06"
 
 [package.metadata.docs.rs]

tests/ui-stable/transmute-mut-const.stderr

@@ -13,14 +13,6 @@ note: `const` item defined here
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: `#[warn(const_item_mutation)]` on by default
 
-error[E0658]: mutable references are not allowed in constants
-  --> tests/ui-stable/transmute-mut-const.rs:20:52
-   |
-20 | const CONST_CONTEXT: &mut [u8; 2] = transmute_mut!(&mut ARRAY_OF_U8S);
-   |                                                    ^^^^^^^^^^^^^^^^^
-   |
-   = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information
-
 error[E0015]: cannot call non-const fn `transmute_mut::<'_, '_, [u8; 2], [u8; 2]>` in constants
   --> tests/ui-stable/transmute-mut-const.rs:20:37
    |