Add vote/stake checked instructions (backport #18345)

[mergify]

This is an automatic backport of pull request #18345 done by Mergify.
Cherry-pick of ee219ff has failed:

On branch mergify/bp/v1.6/pr-18345
Your branch is up to date with 'origin/v1.6'.

You are currently cherry-picking commit ee219ffa4.
  (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:   programs/vote/src/vote_instruction.rs

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	both modified:   programs/stake/src/stake_instruction.rs
	deleted by us:   sdk/program/src/stake/instruction.rs
	both modified:   sdk/src/feature_set.rs

Cherry-pick of 9b302ac has failed:

On branch mergify/bp/v1.6/pr-18345
Your branch is ahead of 'origin/v1.6' by 2 commits.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit 9b302ac0b.
  (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)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   transaction-status/src/parse_stake.rs

no changes added to commit (use "git add" and/or "git commit -a")

Cherry-pick of 74e89a3 has failed:

On branch mergify/bp/v1.6/pr-18345
Your branch is ahead of 'origin/v1.6' by 5 commits.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit 74e89a3e3.
  (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)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   programs/stake/src/stake_instruction.rs

no changes added to commit (use "git add" and/or "git commit -a")

To fix up this pull request, you can check it out locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

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[mergify]

automerge label removed due to a CI failure

[mergify]

automerge label removed due to a CI failure

[codecov]

Codecov Report

Merging #18456 (3b9b963) into v1.6 (9413051) will decrease coverage by 0.6%.
The diff coverage is 78.8%.

@@            Coverage Diff            @@
##             v1.6   #18456     +/-   ##
=========================================
- Coverage    82.9%    82.3%   -0.7%     
=========================================
  Files         414      423      +9     
  Lines      114017   117698   +3681     
=========================================
+ Hits        94544    96881   +2337     
- Misses      19473    20817   +1344