typo: Lin int Thread test is int

Author: jmid

src/neg_tests/lin_tests_thread_ref.ml

@@ -12,5 +12,5 @@ then
 else
 QCheck_base_runner.run_tests_main
   (let count = 1000 in
-   [RT_int64_thread.lin_test     ~count ~name:"Lin ref int test with Thread"; (* unboxed, hence no allocations to trigger context switch *)
+   [RT_int_thread.lin_test       ~count       ~name:"Lin ref int test with Thread"; (* unboxed, hence no allocations to trigger context switch *)
     RT_int64_thread.neg_lin_test ~count:15000 ~name:"Lin ref int64 test with Thread"])