Merge 99a411b26a into 30a8f963f7

.github/workflows/autobuild.yaml

@@ -222,8 +222,8 @@ jobs:
           grpc_cmake: >-
             "-DgRPC_CARES_PROVIDER=package"
         - name: linux-arm64
-          runner: ubuntu-24.04-arm
+          runner: ubuntu-24.04-arm64
-          container: ubuntu:24.04
+          container: ubuntu:20.04
           preinstall: >-
             apt-get update &&
             apt-get install -y ninja-build libz-dev libc-ares-dev wget clang-10
@@ -282,7 +282,6 @@ jobs:
 
         cmake -G Ninja -S grpc -B grpc-build
         "-DgRPC_INSTALL=ON"
-        "-DgRPC_BUILD_CSHARP_EXT=OFF"
         "-DCMAKE_INSTALL_PREFIX=$HOME/grpc-installation"
         "-DCMAKE_BUILD_TYPE=Release"
         "-DCMAKE_C_FLAGS_RELEASE=${{ matrix.config.cflags }}"