objtool/rust: add one more noreturn Rust function for Rust 1.99.0

Starting with Rust 1.99.0 (expected 2026-10-01), `objtool` may report:

    rust/kernel.o: warning: objtool: _R..._6kernel3str9parse_intaNtNtB2_7private12FromStrRadix14from_str_radix()
    falls through to next function _R..._6kernel3str9parse_intaNtNtB2_7private12FromStrRadix16from_u64_negated()

due to calls to the `noreturn` symbol:

    core::num::from_ascii_bytes_radix_panic

The function was renamed from `from_ascii_radix_panic` [1], which is
already in the list.

Thus add the new one to the list so that `objtool` knows it is actually
`noreturn`.

See commit 56d680d ("objtool/rust: list `noreturn` Rust functions")
for more details.

Cc: stable@vger.kernel.org # Needed in 6.12.y and later (Rust is pinned in older LTSs).
Cc: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: rust-lang/rust#159554 [1]
Tested-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260728191448.349241-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

Author: ojeda

tools/objtool/check.c

@@ -194,6 +194,7 @@ static bool is_rust_noreturn(const struct symbol *func)
 	 */
 	return str_ends_with(func->name, "_4core3num20from_str_radix_panic")				||
 	       str_ends_with(func->name, "_4core3num22from_ascii_radix_panic")				||
+	       str_ends_with(func->name, "_4core3num28from_ascii_bytes_radix_panic")			||
 	       str_ends_with(func->name, "_4core5sliceSp15copy_from_slice17len_mismatch_fail")		||
 	       str_ends_with(func->name, "_4core6option13expect_failed")				||
 	       str_ends_with(func->name, "_4core6option13unwrap_failed")				||