chore: Bump protobuf from 3.20.1 to 3.20.2 in /sdk/python/requirements (#3247)

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 3.20.1 to 3.20.2.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.20.1...v3.20.2)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

sdk/python/requirements/py3.10-ci-requirements.txt

@@ -487,7 +487,7 @@ proto-plus==1.22.0
     #   google-cloud-bigquery-storage
     #   google-cloud-datastore
     #   google-cloud-firestore
-protobuf==3.20.1
+protobuf==3.20.2
     # via
     #   feast (setup.py)
     #   google-api-core

sdk/python/requirements/py3.10-requirements.txt

@@ -107,7 +107,7 @@ partd==1.3.0
     # via dask
 proto-plus==1.22.0
     # via feast (setup.py)
-protobuf==3.20.1
+protobuf==3.20.2
     # via
     #   feast (setup.py)
     #   google-api-core

sdk/python/requirements/py3.8-ci-requirements.txt

@@ -495,7 +495,7 @@ proto-plus==1.22.0
     #   google-cloud-bigquery-storage
     #   google-cloud-datastore
     #   google-cloud-firestore
-protobuf==3.20.1
+protobuf==3.20.2
     # via
     #   feast (setup.py)
     #   google-api-core

sdk/python/requirements/py3.8-requirements.txt

@@ -111,7 +111,7 @@ pkgutil-resolve-name==1.3.10
     # via jsonschema
 proto-plus==1.22.0
     # via feast (setup.py)
-protobuf==3.20.1
+protobuf==3.20.2
     # via
     #   feast (setup.py)
     #   google-api-core

sdk/python/requirements/py3.9-ci-requirements.txt

@@ -487,7 +487,7 @@ proto-plus==1.22.0
     #   google-cloud-bigquery-storage
     #   google-cloud-datastore
     #   google-cloud-firestore
-protobuf==3.20.1
+protobuf==3.20.2
     # via
     #   feast (setup.py)
     #   google-api-core

sdk/python/requirements/py3.9-requirements.txt

@@ -107,7 +107,7 @@ partd==1.3.0
     # via dask
 proto-plus==1.22.0
     # via feast (setup.py)
-protobuf==3.20.1
+protobuf==3.20.2
     # via
     #   feast (setup.py)
     #   google-api-core