Update roadrunner-server-php-grpc (#2372)

### roadrunner-server-php-grpc
- v5.2.3 → v5.3.0

Author: app-token-plugins[bot]

plugins/community/roadrunner-server-php-grpc/v5.3.0/.dockerignore

@@ -0,0 +1,2 @@
+*
+!Dockerfile

plugins/community/roadrunner-server-php-grpc/v5.3.0/Dockerfile

@@ -0,0 +1,17 @@
+# syntax=docker/dockerfile:1.22
+FROM --platform=$BUILDPLATFORM golang:1.26.1-trixie@sha256:ce3f1c8d3718a306811d8d5e547073b466b15e85bfa7e1b4f0dc45516c95b72d AS build
+
+ARG TARGETOS TARGETARCH
+ENV CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH
+
+RUN git clone --depth=1 --branch v5.3.0 https://github.com/roadrunner-server/grpc.git
+RUN --mount=type=cache,target=/go/pkg/mod \
+    cd grpc/protoc_plugins/protoc-gen-php-grpc \
+ && go install -ldflags="-s -w" -trimpath \
+ && mv /go/bin/${GOOS}_${GOARCH}/protoc-gen-php-grpc /go/bin/protoc-gen-php-grpc || true
+
+FROM scratch
+COPY --from=build --link --chown=root:root /etc/passwd /etc/passwd
+COPY --from=build --link --chown=root:root /go/bin/protoc-gen-php-grpc /
+USER nobody
+ENTRYPOINT [ "/protoc-gen-php-grpc" ]

plugins/community/roadrunner-server-php-grpc/v5.3.0/buf.plugin.yaml

@@ -0,0 +1,11 @@
+version: v1
+name: buf.build/community/roadrunner-server-php-grpc
+plugin_version: v5.3.0
+source_url: https://github.com/roadrunner-server/grpc
+description: Generates code for the PHP RoadRunner application server.
+deps:
+  - plugin: buf.build/protocolbuffers/php:v34.1
+spdx_license_id: MIT
+license_url: https://github.com/roadrunner-server/grpc/blob/v5.3.0/LICENSE
+output_languages:
+  - php

tests/testdata/buf.build/community/roadrunner-server-php-grpc/v5.3.0/eliza/plugin.sum

@@ -0,0 +1 @@
+h1:jT7gKL/t3iAPRsfXcC8b24F5IdSxtcuyuhD8yvmGRiA=

tests/testdata/buf.build/community/roadrunner-server-php-grpc/v5.3.0/petapis/plugin.sum

@@ -0,0 +1 @@
+h1:7bA/GKq0K0btx4JnO+NSpYBkPfz0oSLjz+Ddv/NYe/A=