[submodule] Update submodule sonic-swss to the latest HEAD automatically (#16181)

#### Why I did it
src/sonic-swss
```
* 859bd678 - (HEAD -> 202211, origin/202211) Fix error in peer response time when headroom is calculated for 800G (#2860) (2 days ago) [Stephen Sun]
* 5f294cf1 - [Dynamic Buffer][Mellanox] Skip PGs in pending deleting set while checking accumulative headroom of a port (#2871) (2 days ago) [Stephen Sun]
```
#### How I did it
#### How to verify it
#### Description for the changelog
This commit is contained in:
mssonicbld 2023-08-18 14:32:35 +08:00 committed by GitHub
parent 651a13216f
commit db27039aea
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@ -1 +1 @@
Subproject commit 63b08b596207b230255d409b2483bcc50fc2e584 Subproject commit 859bd6781c944bcc2b99db1eba574b7a5567652c