Update PyTorch Distributed CODEOWNERS (pytorch#85560)

Add Ke Wen to PyTorch Distributed modules

Fixes #ISSUE_NUMBER

Pull Request resolved: pytorch#85560
Approved by: https://github.com/H-Huang

CODEOWNERS

@@ -47,15 +47,15 @@ nn/qat/ @jerryzh168 @vkuzo
 # Distributed package
 # This list is mostly if you'd like to be tagged as reviewer, feel free to add
 # or remove yourself from it.
-/torch/csrc/distributed/ @mrshenli @zhaojuanmao @pritamdamania87 @rohan-varma @mingzhe09088 @H-Huang @awgu
-/torch/distributed/ @mrshenli @zhaojuanmao @pritamdamania87 @rohan-varma @mingzhe09088 @H-Huang @awgu
-/torch/nn/parallel/ @mrshenli @zhaojuanmao @pritamdamania87 @rohan-varma @mingzhe09088 @H-Huang @awgu
+/torch/csrc/distributed/ @mrshenli @zhaojuanmao @pritamdamania87 @rohan-varma @mingzhe09088 @H-Huang @awgu @kwen2501
+/torch/distributed/ @mrshenli @zhaojuanmao @pritamdamania87 @rohan-varma @mingzhe09088 @H-Huang @awgu @kwen2501
+/torch/nn/parallel/ @mrshenli @zhaojuanmao @pritamdamania87 @rohan-varma @mingzhe09088 @H-Huang @awgu @kwen2501
 
 # Distributed tests
 # This list is mostly if you'd like to be tagged as reviewer, feel free to add
 # or remove yourself from it.
-/test/distributed @mrshenli @pritamdamania87 @zhaojuanmao @rohan-varma @H-Huang @awgu
-/torch/testing/_internal/distributed @mrshenli @pritamdamania87 @zhaojuanmao @rohan-varma @H-Huang @awgu
+/test/distributed @mrshenli @pritamdamania87 @zhaojuanmao @rohan-varma @H-Huang @awgu @kwen2501
+/torch/testing/_internal/distributed @mrshenli @pritamdamania87 @zhaojuanmao @rohan-varma @H-Huang @awgu @kwen2501
 
 # ONNX Export
 /torch/csrc/jit/passes/onnx.h @bowenbao @shubhambhokare1