chore: rm todo about polling jobs

[mattsse]

closes #4403

See also #4496 (review)

[codecov]

Codecov Report

Merging #4532 (fd843f6) into main (5f329e7) will increase coverage by 0.03%.
Report is 1 commits behind head on main.
The diff coverage is n/a.

Files Changed	Coverage Δ
crates/payload/builder/src/service.rs	34.64% <ø> (ø)

... and 13 files with indirect coverage changes

Flag	Coverage Δ
integration-tests	16.73% <ø> (-0.02%)	⬇️
unit-tests	63.97% <ø> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
reth binary	29.71% <ø> (ø)
blockchain tree	83.58% <ø> (ø)
pipeline	90.56% <ø> (ø)
storage (db)	75.32% <ø> (ø)
trie	94.88% <ø> (ø)
txpool	47.50% <ø> (ø)
networking	77.65% <ø> (+0.19%)	⬆️
rpc	57.43% <ø> (-0.02%)	⬇️
consensus	63.40% <ø> (ø)
revm	31.74% <ø> (ø)
payload builder	6.34% <ø> (ø)
primitives	86.51% <ø> (+0.02%)	⬆️

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