fix: sealing: Remove sector copies from workers after snapdeals

[magik6k]

Related Issues

Fixes #8227

Closes #8298 (This PR achieves the same thing in a slightly different way)

Proposed Changes

Additional Info

Checklist

Before you mark the PR ready for review, please make sure that:

• All commits have a clear commit message.
• The PR title is in the form of of <PR type>: <area>: <change being made>
  • example: fix: mempool: Introduce a cache for valid signatures
  • PR type: fix, feat, INTERFACE BREAKING CHANGE, CONSENSUS BREAKING, build, chore, ci, docs,perf, refactor, revert, style, test
  • area: api, chain, state, vm, data transfer, market, mempool, message, block production, multisig, networking, paychan, proving, sealing, wallet, deps
• This PR has tests for new functionality or change in behaviour
• If new user-facing features are introduced, clear usage guidelines and / or documentation updates should be included in https://lotus.filecoin.io or Discussion Tutorials.
• CI is green

[codecov]

Codecov Report

Merging #8329 (c4259cb) into master (4906962) will increase coverage by 0.18%.
The diff coverage is 71.87%.

@@            Coverage Diff             @@
##           master    #8329      +/-   ##
==========================================
+ Coverage   40.14%   40.32%   +0.18%     
==========================================
  Files         679      679              
  Lines       73992    74031      +39     
==========================================
+ Hits        29705    29855     +150     
+ Misses      39101    38946     -155     
- Partials     5186     5230      +44     

Impacted Files	Coverage Δ
api/version.go	80.00% <ø> (ø)
extern/sector-storage/stores/http_handler.go	73.44% <0.00%> (ø)
extern/sector-storage/worker_local.go	58.30% <50.00%> (-0.43%)	⬇️
extern/sector-storage/stores/remote.go	59.06% <65.21%> (+1.26%)	⬆️
extern/sector-storage/manager.go	62.20% <76.19%> (+0.34%)	⬆️
extern/sector-storage/stores/index.go	77.40% <100.00%> (+0.95%)	⬆️
storage/wdpost_sched.go	75.49% <0.00%> (-11.77%)	⬇️
extern/sector-storage/worker_tracked.go	79.46% <0.00%> (-7.15%)	⬇️
node/hello/hello.go	63.63% <0.00%> (-3.41%)	⬇️
miner/miner.go	54.75% <0.00%> (-1.97%)	⬇️
... and 31 more

[ZenGround0]

I don't see anything wrong with this