OSC 52 events doesn't be forward when the contents is more than or equal to 1024 bytes

[uesyn]

#1644 introduced OSC 52 events forwarding.
This is awesome feature.
However, it doesn't forward OSC 52 event whose contents is more than or equal to 1024 bytes.
I checked MacOS with wezterm and iTerm2, I also checked WSL2 with Windows Terminal.
This works correctly without zellij.

Basic information

zellij --version: zellij 0.31.3
uname -av or ver(Windows):

• Linux DESKTOP-T4AQTJ6 4.4.0-22000-Microsoft #653-Microsoft Wed Apr 27 16:06:00 PST 2022 x86_64 GNU/Linux
• Darwin Z-MAC-C-035 21.4.0 Darwin Kernel Version 21.4.0: Fri Mar 18 00:45:05 PDT 2022; root:xnu-8020.101.4~15/RELEASE_X86_64 x86_64 i386 Darwin

Windows Terminal(Preview): 1.15.2283.0
wezterm: 20220807-113146-c2fee766

Further information

Reproduction steps:

# These works correctly.
$ payload="$(for i in $(seq 1 765); do echo -n a; done | base64 -w0)" && printf "\e]52;c;%s\a" $payload
$ payload="$(for i in $(seq 1 255); do echo -n あ; done | base64 -w0)" && printf "\e]52;c;%s\a" $payload

# These doesn't works.
$ payload="$(for i in $(seq 1 766); do echo -n a; done | base64 -w0)" && printf "\e]52;c;%s\a" $payload
$ payload="$(for i in $(seq 1 256); do echo -n あ; done | base64 -w0)" && printf "\e]52;c;%s\a" $payload