protobuf -> 27.2

proto/01-protoc-base/checksums.txt

@@ -1,4 +1,4 @@
 4966d0dce71a637b3b46de511aefc52c5df449159c6acbd7967ba742944012fd protobuf-javascript-3.21.4-linux-x86_64.zip
-8970e3d8bbd67d53768fe8c2e3971bdd71e51cfe2001ca06dacad17258a7dae3 protoc-27.1-linux-x86_64.zip
+4a95e0ea2e51720af86a92f48d4997c8756923a9d0c58fd8a850657cd7479caf protoc-27.2-linux-x86_64.zip
 47cd72b07e6dab3408d686a65d37d3a6ab616da7d8b564b2bd2a2963a72b72fd protoc-gen-doc_1.5.1_linux_amd64.tar.gz
 654626545f36b0cda5179e4b46c7bde2a8eefee8d265d346967c8542537137a8 protoc-gen-grpc-java-1.66.0-linux-x86_64.exe

proto/01-protoc-base/install.sh

@@ -23,7 +23,7 @@ python3 -m pip install -q --no-cache-dir --upgrade setuptools
 python3 -m pip install -q --no-cache-dir -r "${__dir}/requirements.txt"
 python3 -m pip list
 
-pbuf_ver=27.1
+pbuf_ver=27.2
 wget -q "https://github.com/protocolbuffers/protobuf/releases/download/v${pbuf_ver}/protoc-${pbuf_ver}-linux-x86_64.zip"
 
 java_plugin_ver=1.66.0