Bump protobuf from 4.22.1 to 4.22.3 in /tests (#3778)

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 4.22.1 to 4.22.3.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v4.22.1...v4.22.3)

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

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

tests/requirements.txt

@@ -350,20 +350,20 @@ pluggy==1.0.0 \
     # via
     #   -r requirements.txt
     #   pytest
-protobuf==4.22.1 \
-    --hash=sha256:3e19dcf4adbf608924d3486ece469dd4f4f2cf7d2649900f0efcd1a84e8fd3ba \
-    --hash=sha256:5917412347e1da08ce2939eb5cd60650dfb1a9ab4606a415b9278a1041fb4d19 \
-    --hash=sha256:651113695bc2e5678b799ee5d906b5d3613f4ccfa61b12252cfceb6404558af0 \
-    --hash=sha256:67b7d19da0fda2733702c2299fd1ef6cb4b3d99f09263eacaf1aa151d9d05f02 \
-    --hash=sha256:6e100f7bc787cd0a0ae58dbf0ab8bbf1ee7953f862b89148b6cf5436d5e9eaa1 \
-    --hash=sha256:85aa9acc5a777adc0c21b449dafbc40d9a0b6413ff3a4f77ef9df194be7f975b \
-    --hash=sha256:87a6393fa634f294bf24d1cfe9fdd6bb605cbc247af81b9b10c4c0f12dfce4b3 \
-    --hash=sha256:8bc971d76c03f1dd49f18115b002254f2ddb2d4b143c583bb860b796bb0d399e \
-    --hash=sha256:953fc7904ef46900262a26374b28c2864610b60cdc8b272f864e22143f8373c4 \
-    --hash=sha256:9e12e2810e7d297dbce3c129ae5e912ffd94240b050d33f9ecf023f35563b14f \
-    --hash=sha256:b8700792f88e59ccecfa246fa48f689d6eee6900eddd486cdae908ff706c482b \
-    --hash=sha256:dce7a55d501c31ecf688adb2f6c3f763cf11bc0be815d1946a84d74772ab07a7 \
-    --hash=sha256:e3fb58076bdb550e75db06ace2a8b3879d4c4f7ec9dd86e4254656118f4a78d7
+protobuf==4.22.3 \
+    --hash=sha256:13233ee2b9d3bd9a5f216c1fa2c321cd564b93d8f2e4f521a85b585447747997 \
+    --hash=sha256:23452f2fdea754a8251d0fc88c0317735ae47217e0d27bf330a30eec2848811a \
+    --hash=sha256:52f0a78141078077cfe15fe333ac3e3a077420b9a3f5d1bf9b5fe9d286b4d881 \
+    --hash=sha256:70659847ee57a5262a65954538088a1d72dfc3e9882695cab9f0c54ffe71663b \
+    --hash=sha256:7760730063329d42a9d4c4573b804289b738d4931e363ffbe684716b796bde51 \
+    --hash=sha256:7cf56e31907c532e460bb62010a513408e6cdf5b03fb2611e4b67ed398ad046d \
+    --hash=sha256:8b54f56d13ae4a3ec140076c9d937221f887c8f64954673d46f63751209e839a \
+    --hash=sha256:d14fc1a41d1a1909998e8aff7e80d2a7ae14772c4a70e4bf7db8a36690b54425 \
+    --hash=sha256:d4b66266965598ff4c291416be429cef7989d8fae88b55b62095a2331511b3fa \
+    --hash=sha256:e0e630d8e6a79f48c557cd1835865b593d0547dce221c66ed1b827de59c66c97 \
+    --hash=sha256:ecae944c6c2ce50dda6bf76ef5496196aeb1b85acb95df5843cd812615ec4b61 \
+    --hash=sha256:f08aa300b67f1c012100d8eb62d47129e53d1150f4469fd78a29fa3cb68c66f2 \
+    --hash=sha256:f2f4710543abec186aee332d6852ef5ae7ce2e9e807a3da570f36de5a732d88e
     # via
     #   -r requirements.txt
     #   grpcio-tools