chore: drop node 10 and node 15

[SimenB]

Summary

They're both EOL.

Also set range of Node 16 version to first LTS release.

Test plan

Green CI

[codecov-commenter]

Codecov Report

Merging #12220 (10ea2d8) into main (9bcd565) will decrease coverage by 0.01%.
The diff coverage is 80.00%.

@@            Coverage Diff             @@
##             main   #12220      +/-   ##
==========================================
- Coverage   67.31%   67.29%   -0.02%     
==========================================
  Files         329      329              
  Lines       17336    17327       -9     
  Branches     5074     5071       -3     
==========================================
- Hits        11669    11660       -9     
  Misses       5634     5634              
  Partials       33       33              

Impacted Files	Coverage Δ
packages/jest-core/src/collectHandles.ts	71.83% <ø> (ø)
...kages/jest-worker/src/workers/NodeThreadsWorker.ts	93.61% <ø> (ø)
packages/jest-worker/src/workers/messageParent.ts	0.00% <0.00%> (-35.72%)	⬇️
packages/jest-haste-map/src/crawlers/node.ts	93.45% <100.00%> (-1.04%)	⬇️
packages/jest-resolve/src/isBuiltinModule.ts	100.00% <100.00%> (ø)

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[mrazauskas]

Possible candidate for Node 10 support clean up:

https://github.com/facebook/jest/blob/9bcd5659555317f95af2aa6623ceb64997a6386f/packages/jest-worker/src/workers/messageParent.ts#L11-L28

[SimenB]

Ah, good call!

[SimenB]

there's another node 10 thing below we could simplify, but I'm not 100% sure what the correct solution is there (https://github.com/facebook/jest/pull/9514/files/9f0aae7c79090cc5275aa7b91e2bb5a02d2c36f0#r800046825)

[github-actions]

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