fix: hit database first for lookups

[mattsse]

looking up data in the tree can be blocked by engine atm (RWlock around tree)

this swaps the lookup order, so tree is fallback instead of the first attempt

ref #4064

[codecov]

Codecov Report

Merging #4127 (5cea345) into main (058c55c) will decrease coverage by 0.02%.
The diff coverage is 28.57%.

Files Changed	Coverage Δ
crates/storage/provider/src/providers/mod.rs	16.16% <28.57%> (-0.18%)	⬇️

... and 11 files with indirect coverage changes

Flag	Coverage Δ
integration-tests	16.90% <0.00%> (-0.02%)	⬇️
unit-tests	63.92% <28.57%> (-0.02%)	⬇️

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

Components	Coverage Δ
reth binary	25.38% <ø> (ø)
blockchain tree	82.83% <ø> (-0.22%)	⬇️
pipeline	90.07% <ø> (ø)
storage (db)	74.59% <28.57%> (-0.04%)	⬇️
trie	94.67% <ø> (-0.05%)	⬇️
txpool	48.16% <ø> (-0.03%)	⬇️
networking	77.39% <ø> (-0.02%)	⬇️
rpc	58.67% <ø> (-0.03%)	⬇️
consensus	63.76% <ø> (ø)
revm	32.26% <ø> (ø)
payload builder	6.57% <ø> (ø)
primitives	87.78% <ø> (+0.01%)	⬆️