Note that this will likely need to be folded with the changes file for #12751, as this change is a mere fixup on top of the changes introduced for #12751.
@@ -0,0 +1,3 @@
+ o Distribution:
+ - systemd unit file: set up /var/run/tor as writable for the Tor service.
+ Patch by intrigeri; resolves ticket 13196.