PHP distrib tests failing on linux and macos #15865
Description
After #15840 , distrib tests fail for linux and mac:
In file included from /tmp/pear/temp/grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h:27:0,
from /tmp/pear/temp/grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc:82:
/tmp/pear/temp/grpc/src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h:7:111: fatal error: src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/google/protobuf/duration.pb.h: No such file or directory
#include "src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/google/protobuf/duration.pb.h"
However, that file does exist: https://github.com/grpc/grpc/blob/master/src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/google/protobuf/duration.pb.h
Is there anything special about PHP?