[VOTE][RESULT] Release Spark 3.5.6 (RC1)

[Hyukjin Kwon]

The vote passes with 7 +1s (6 binding +1s) and no -1s.

(* = binding)

+1:
Hyukjin Kwon (*)
Ruifeng Zheng (*)
Allison Wang
Yang Jie (*)
Dongjoon Hyun (*)
Wenchen Fan (*)
L. C. Hsieh (*)

+0: None

-1: None