chore: Test with Protobuf-Java v4.31.0-RC1

lqiu96 · ldetmer · commit 0ab487c14b32 · 2025-05-16T12:18:07.000-04:00
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
@@ -62,6 +62,7 @@ javadoc)
 integration)
     mvn -B ${INTEGRATION_TEST_ARGS} \
       -ntp \
+      -Dprotobuf.version=4.31.0-RC1 \
       -Penable-integration-tests \
       -DtrimStackTrace=false \
       -Dclirr.skip=true \
