Update Kotlin to 1.9.10, and related Maven packages.

[JonathanLennox]

Apply ktlint fixes from ktlint 0.50.0.

[codecov]

Codecov Report

Merging #1115 (b0df372) into master (6508af3) will increase coverage by 0.06%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master    #1115      +/-   ##
============================================
+ Coverage     27.79%   27.85%   +0.06%     
+ Complexity      493      473      -20     
============================================
  Files           128      128              
  Lines          7774     7775       +1     
  Branches       1100     1064      -36     
============================================
+ Hits           2161     2166       +5     
  Misses         5337     5337              
+ Partials        276      272       -4     

Files	Coverage Δ
...tlin/org/jitsi/jicofo/xmpp/jingle/JingleSession.kt	0.00% <0.00%> (ø)

... and 4 files with indirect coverage changes

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