Add R library "dialr" to third party ports (#2586)
Add R library "dialr" to third party ports (#2586)

[dialr](https://github.com/socialresearchcentre/dialr/) is an R wrapper around the libphonenumber Java library (not a port as such)
google/libphonenumber,google/libphonenumber,google/libphonenumber,google/libphonenumber,google/libphonenumber,google/libphonenumber