update protobuf

Author: AdamLouly

.github/workflows/api-ci.yml

@@ -14,7 +14,7 @@ jobs:
       run: |
         echo `python3 --version`
         cd torch_ort
-        python3 -m pip install --upgrade protobuf==3.20.1
+        python3 -m pip install --upgrade protobuf==3.20.2
         python3 -m pip install --pre onnxruntime-training --no-cache-dir -f https://download.onnxruntime.ai/onnxruntime_nightly_cpu.html
         python3 -m pip install torch==1.13.0+cpu -f https://download.pytorch.org/whl/torch_stable.html
         python3 setup.py install --prefix=/tmp

tools/ci_build/github/linux/docker/scripts/manylinux/requirements.txt

@@ -4,7 +4,7 @@ pytest
 setuptools>=41.4.0
 wheel
 git+http://github.com/onnx/onnx.git@237926eab41de21fb9addc4b03b751fd6a3343ec#egg=onnx
-protobuf==3.20.1
+protobuf==3.20.2
 sympy==1.1.1
 flake8
 flatbuffers