openSUSE: 2021:0595-1 Moderate: Irssi Memory Leak Issue

This update for irssi fixes the following issues:

irssi was updated to 1.2.3 (boo#1184848)

- Fix the compilation of utf8proc (#1021)

- Fix wrong call to free. By Zero King (#1076)

- Fix a colour reset in true colour themes when encountering mIRC colours (#1059)

- Fix memory leak on malformed CAP requests (#1120)

- Fix an erroneous free of SASL data. Credit to Oss-Fuzz (#1128, #1130)

- Re-set the TLS flag when reconnecting (#1027, #1134)

- Fix the scrollback getting stuck after /clear (#1115, #1136)

- Fix the input of Ctrl+C as the first character (#1153, #1154)

- Fix crash on quit during unloading of modules on certain platforms

(#1167)

- Fix Irssi freezing input after Ctrl+Space on GLib >2.62 (#1180, #1183)

- Fix layout of IDCHANs. By Lauri Tirkkonen (#1197)

- Fix crash when server got reconnected before it was properly connected

(#1210, #1211)

- Fix multiple identical active caps (#1249)

- Minor help corrections...