[REVIEW] Pin dask & distributed for release

[galipremsagar]

Pinnings to be inline with: rapidsai/cudf#10965

[codecov-commenter]

Codecov Report

Merging #2312 (3532b95) into branch-22.06 (f55d2e5) will not change coverage.
The diff coverage is n/a.

❗ Current head 3532b95 differs from pull request most recent head 7714472. Consider uploading reports for the commit 7714472 to get more accurate results

@@              Coverage Diff              @@
##           branch-22.06    #2312   +/-   ##
=============================================
  Coverage         63.78%   63.78%           
=============================================
  Files               100      100           
  Lines              4498     4498           
=============================================
  Hits               2869     2869           
  Misses             1629     1629           

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[raydouglass]

@gpucibot merge