rcon return packet contains junk feedback data on x86-64 branch

[DBotThePony]

Every other game and Garry's Mod on stable/dev branch

] rcon status
hostname: DBot's Test Server
version : 2021.06.09/24 8367 secure
udp/ip  : 0.0.0.0:27072  (public ip: 31.220.170.28)
map     : gm_mobenix_v3_final at: 0 x, 0 y, 0 z
players : 0 (128 max)

# userid name                uniqueid            connected ping loss state  adr

Garry's Mod on x86-64 branch

] rcon status
hostname: DBot's Test Server
version : 2021.06.09/24 8376 secure
udp/ip  : 0.0.0.0:27072  (public ip: 31.220.170.28)
map     : gm_mobenix_v3_final at: 0 x, 0 y, 0 z
players : 0 (128 max)

# userid name                uniqueid            connected ping loss state  adr
rcon from "192.168.50.1:1190": command "status"

Notice the rcon from "192.168.50.1:1190": command "status" at the end. It applies to every command executed.

Noticed this when node.js rcon daemon had it's parser going insane when server branch got bumped to x86-64.