chore(deps): bump protobuf from 5.28.2 to 5.28.3 in /tests in the python group (#6715)

chore(deps): bump protobuf in /tests in the python group

Bumps the python group in /tests with 1 update: [protobuf](https://github.com/protocolbuffers/protobuf).


Updates `protobuf` from 5.28.2 to 5.28.3
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v5.28.2...v5.28.3)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python
...

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

Author: 3 people

tests/requirements.txt

@@ -487,18 +487,18 @@ pluggy==1.5.0 \
     # via
     #   -r requirements.txt
     #   pytest
-protobuf==5.28.2 \
-    --hash=sha256:2c69461a7fcc8e24be697624c09a839976d82ae75062b11a0972e41fd2cd9132 \
-    --hash=sha256:35cfcb15f213449af7ff6198d6eb5f739c37d7e4f1c09b5d0641babf2cc0c68f \
-    --hash=sha256:52235802093bd8a2811abbe8bf0ab9c5f54cca0a751fdd3f6ac2a21438bffece \
-    --hash=sha256:59379674ff119717404f7454647913787034f03fe7049cbef1d74a97bb4593f0 \
-    --hash=sha256:5e8a95246d581eef20471b5d5ba010d55f66740942b95ba9b872d918c459452f \
-    --hash=sha256:87317e9bcda04a32f2ee82089a204d3a2f0d3c8aeed16568c7daf4756e4f1fe0 \
-    --hash=sha256:8ddc60bf374785fb7cb12510b267f59067fa10087325b8e1855b898a0d81d276 \
-    --hash=sha256:a8b9403fc70764b08d2f593ce44f1d2920c5077bf7d311fefec999f8c40f78b7 \
-    --hash=sha256:c0ea0123dac3399a2eeb1a1443d82b7afc9ff40241433296769f7da42d142ec3 \
-    --hash=sha256:ca53faf29896c526863366a52a8f4d88e69cd04ec9571ed6082fa117fac3ab36 \
-    --hash=sha256:eeea10f3dc0ac7e6b4933d32db20662902b4ab81bf28df12218aa389e9c2102d
+protobuf==5.28.3 \
+    --hash=sha256:0c4eec6f987338617072592b97943fdbe30d019c56126493111cf24344c1cc24 \
+    --hash=sha256:135658402f71bbd49500322c0f736145731b16fc79dc8f367ab544a17eab4535 \
+    --hash=sha256:27b246b3723692bf1068d5734ddaf2fccc2cdd6e0c9b47fe099244d80200593b \
+    --hash=sha256:3e6101d095dfd119513cde7259aa703d16c6bbdfae2554dfe5cfdbe94e32d548 \
+    --hash=sha256:3fa2de6b8b29d12c61911505d893afe7320ce7ccba4df913e2971461fa36d584 \
+    --hash=sha256:64badbc49180a5e401f373f9ce7ab1d18b63f7dd4a9cdc43c92b9f0b481cef7b \
+    --hash=sha256:70585a70fc2dd4818c51287ceef5bdba6387f88a578c86d47bb34669b5552c36 \
+    --hash=sha256:712319fbdddb46f21abb66cd33cb9e491a5763b2febd8f228251add221981135 \
+    --hash=sha256:91fba8f445723fcf400fdbe9ca796b19d3b1242cd873907979b9ed71e4afe868 \
+    --hash=sha256:a3f6857551e53ce35e60b403b8a27b0295f7d6eb63d10484f12bc6879c715687 \
+    --hash=sha256:cee1757663fa32a1ee673434fcf3bf24dd54763c79690201208bafec62f19eed
     # via
     #   -r requirements.txt
     #   grpcio-tools