flambda-backend: Disable test in native code until minor Flambda 2 bug fixed

Author: mshinwell

testsuite/tests/backtrace/backtrace_bounds_exn.ml

@@ -1,8 +1,14 @@
 (* TEST
+   * setup-ocamlc.byte-build-env
+   ** ocamlc.byte
    flags = "-g"
    ocamlrunparam += ",b=1"
 *)
 
+(* CR mshinwell: re-enable for native once Flambda 2 fixed to say
+   "Raised by primitive operation" in backtraces rather than just
+   "Raised" for bounds check failures *)
+
 (* #11436: bad backtrace for out-of-bounds exception *)
 
 let xs = [| 0; 1; 2 |]