[flang-commits] [flang] [flang][ReleaseNotes] Add `do concurrent` parallelizatio note (PR #182821)

[Tarun Prabhu via flang-commits]

================
@@ -29,6 +29,18 @@ page](https://llvm.org/releases/).
 
 ## Major New Features
 
+### `do concurrent` mapping to OpenMP
+
+Flang has now better support for `do concurrent` parallelization on the CPU and
+GPU. On the CPU, we validated the feature using
+[FIATS'](https://github.com/BerkeleyLab/fiats) inference and training codes. On
+the GPU, we have basic support that is still in progress; we have offload tests
+for 1D and 2D saxpy and also validated using codes that do not use extensive
----------------
tarunprabhu wrote:

nit

```suggestion
for 1D and 2D saxpy. We also validated using codes that do not use extensive
```

https://github.com/llvm/llvm-project/pull/182821