Add `IPAddress.h` to `Client.h`#225

Merged

ianfixes merged 2 commits intoArduino-CI:masterfrom

jgfoster:IPAddress

Nov 29, 2020

Commits on Nov 26, 2020

Add `IPAddress.h` to `Client.h` for cases where `Arduino.h` was not included first.
James Foster
committed

Commits on Nov 29, 2020

Merge upstream master
James Foster
committed