chore(deps): update dependency protocolbuffers/protobuf to v29.3 (#93)

Author: renovate-bot

ci/cloudbuild/dockerfiles/demo-debian-bullseye.Dockerfile

@@ -96,7 +96,7 @@ RUN apt-get update && \
 
 # ```bash
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \

ci/cloudbuild/dockerfiles/demo-rockylinux-9.Dockerfile

@@ -90,7 +90,7 @@ RUN curl -fsSL https://github.com/abseil/abseil-cpp/archive/20240722.1.tar.gz |
 
 # ```bash
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \

ci/cloudbuild/dockerfiles/demo-ubuntu-focal.Dockerfile

@@ -56,7 +56,7 @@ RUN curl -fsSL https://github.com/abseil/abseil-cpp/archive/20240722.1.tar.gz |
 
 # ```bash
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \

ci/cloudbuild/dockerfiles/demo-ubuntu-jammy.Dockerfile

@@ -56,7 +56,7 @@ RUN curl -fsSL https://github.com/abseil/abseil-cpp/archive/20240722.1.tar.gz |
 
 # ```bash
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \

ci/cloudbuild/dockerfiles/fedora-latest-cxx14.Dockerfile

@@ -135,7 +135,7 @@ RUN curl -fsSL https://github.com/nlohmann/json/archive/v3.11.3.tar.gz | \
     cd /var/tmp && rm -fr build
 
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_CXX_STANDARD=14 \

ci/cloudbuild/dockerfiles/fedora-latest-cxx20.Dockerfile

@@ -137,7 +137,7 @@ RUN curl -fsSL https://github.com/nlohmann/json/archive/v3.11.3.tar.gz | \
     cd /var/tmp && rm -fr build
 
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_CXX_STANDARD=20 \

ci/cloudbuild/dockerfiles/gcc-oldest.Dockerfile

@@ -55,7 +55,7 @@ RUN curl -fsSL https://github.com/google/benchmark/archive/v1.9.1.tar.gz | \
     ldconfig && cd /var/tmp && rm -fr build
 
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \

ci/cloudbuild/dockerfiles/ubuntu-20.04-install.Dockerfile

@@ -121,7 +121,7 @@ RUN curl -fsSL https://github.com/nlohmann/json/archive/v3.11.3.tar.gz | \
     cd /var/tmp && rm -fr build
 
 WORKDIR /var/tmp/build/protobuf
-RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+RUN curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \

doc/packaging.md

@@ -667,7 +667,7 @@ Google Cloud Platform proto files:
 
 ```bash
 mkdir -p $HOME/Downloads/protobuf && cd $HOME/Downloads/protobuf
-curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \
@@ -861,7 +861,7 @@ Google Cloud Platform proto files:
 
 ```bash
 mkdir -p $HOME/Downloads/protobuf && cd $HOME/Downloads/protobuf
-curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \
@@ -1254,7 +1254,7 @@ Google Cloud. We need to build from source:
 
 ```bash
 mkdir -p $HOME/Downloads/protobuf && cd $HOME/Downloads/protobuf
-curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \
@@ -1465,7 +1465,7 @@ install Protobuf (and any downstream packages) from source.
 
 ```bash
 mkdir -p $HOME/Downloads/protobuf && cd $HOME/Downloads/protobuf
-curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.0.tar.gz | \
+curl -fsSL https://github.com/protocolbuffers/protobuf/archive/v29.3.tar.gz | \
     tar -xzf - --strip-components=1 && \
     cmake \
         -DCMAKE_BUILD_TYPE=Release \