transpile: tests: add out_of_range_int.c test for an int32_t that is 2^31

This is from `libmcs` and is currently broken.

Author: kkysen

c2rust-transpile/tests/snapshots/out_of_range_int.c

@@ -0,0 +1,5 @@
+#include <stdint.h>
+
+void f() {
+    int32_t sign = 0x80000000U;
+}

c2rust-transpile/tests/snapshots/snapshots__transpile@out_of_range_int.c.snap

@@ -0,0 +1,19 @@
+---
+source: c2rust-transpile/tests/snapshots.rs
+expression: cat tests/snapshots/out_of_range_int.rs
+input_file: c2rust-transpile/tests/snapshots/out_of_range_int.c
+---
+#![allow(
+    dead_code,
+    non_camel_case_types,
+    non_snake_case,
+    non_upper_case_globals,
+    unused_assignments,
+    unused_mut
+)]
+pub type __int32_t = i32;
+pub type int32_t = __int32_t;
+#[no_mangle]
+pub unsafe extern "C" fn f() {
+    let mut sign: int32_t = 0x80000000 as int32_t;
+}