message: Remove Sandbox args.
  These were once introduced to work around a bug on iOS; they are not needed anymore.
diff: @@ -50,18 +50,6 @@ if [[ -z "${TMP}" ]]; then
  exit 4
  fi
  -declare -a DISABLE_SANDBOX_ARGS
  -DISABLE_SANDBOX_ARGS=(
  - --strategy=GenRule=standalone
  - --strategy=Turbine=standalone
  - --strategy=CppCompile=standalone
  - --strategy=ProtoCompile=standalone
  - --strategy=GenProto=standalone
  - --strategy=GenProtoDescriptorSet=standalone
  - --sandbox_tmpfs_path=${TMP}
  -)
  -readonly DISABLE_SANDBOX_ARGS
  -
  # TODO(b/140615798)
  DISABLE_GRPC_ON_MAC_OS=""
  if [[ "${PLATFORM}" == 'darwin' ]]; then
  @@ -85,7 +73,7 @@ go version
  run_linux_tests() {
  # Build all targets, except objc.
  - time bazel build "${DISABLE_SANDBOX_ARGS[@]}" \
  + time bazel build \
  -- //... \
  ${DISABLE_GRPC_ON_MAC_OS} \
  ${DISABLE_PYTHON_ON_MAC_OS} \
  @@ -106,7 +94,7 @@ run_macos_tests() {
  : "${XCODE_VERSION:=11.0}"
  # Build all the iOS targets.
  - time bazel build "${DISABLE_SANDBOX_ARGS[@]}" \
  + time bazel build \
  --compilation_mode=dbg \
  --dynamic_mode=off \
  --cpu=ios_x86_64 \
  @@ -119,7 +107,7 @@ run_macos_tests() {
  //objc/... || ( ls -l ; df -h / ; exit 1 )
  # Run the iOS tests.
  - time bazel test "${DISABLE_SANDBOX_ARGS[@]}" \
  + time bazel test \
  --compilation_mode=dbg \
  --dynamic_mode=off \
  --cpu=ios_x86_64 \
  