chore: Test with Protobuf-Java v4.29.4

lqiu96 · ldetmer · commit 9f1645eab6bd · 2025-05-22T12:46:21.000-04:00
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
@@ -72,6 +72,7 @@ javadoc)
 integration)
     mvn -B ${INTEGRATION_TEST_ARGS} \
       -ntp \
+      -Dprotobuf.version=4.31.0-RC1 \
       -Penable-integration-tests \
       -DtrimStackTrace=false \
       -Dclirr.skip=true \
