v1.17: Patch tokio to vendored version (backport of #34240)

[mergify]

This is an automatic backport of pull request #34240 done by Mergify.
Cherry-pick of aaa48ec has failed:

On branch mergify/bp/v1.17/pr-34240
Your branch is up to date with 'origin/v1.17'.

You are currently cherry-picking commit aaa48ec8db.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   Cargo.lock

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   Cargo.toml

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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[codecov]

Codecov Report

Merging #34435 (dc11053) into v1.17 (0b6a172) will increase coverage by 0.0%.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##            v1.17   #34435   +/-   ##
=======================================
  Coverage    81.8%    81.8%           
=======================================
  Files         803      803           
  Lines      218166   218166           
=======================================
+ Hits       178476   178543   +67     
+ Misses      39690    39623   -67     

[steviez]

LGTM