fix: record push stack as vec u256

[mattsse]

ref #4071

there can be multiple new stack values (PUSH_X).

change type from H256 -> U256 in rpc type, and record as vec

[codecov]

Codecov Report

Merging #4077 (891dd3f) into main (9569deb) will decrease coverage by 0.02%.
Report is 1 commits behind head on main.
The diff coverage is 0.00%.

Files Changed	Coverage Δ
...revm/revm-inspectors/src/tracing/builder/parity.rs	0.00% <0.00%> (ø)
crates/revm/revm-inspectors/src/tracing/mod.rs	0.00% <0.00%> (ø)
crates/revm/revm-inspectors/src/tracing/types.rs	0.00% <ø> (ø)
crates/rpc/rpc-types/src/eth/trace/parity.rs	66.31% <ø> (ø)

... and 8 files with indirect coverage changes

Flag	Coverage Δ
integration-tests	16.55% <0.00%> (-0.02%)	⬇️
unit-tests	64.00% <0.00%> (-0.02%)	⬇️

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

Components	Coverage Δ
reth binary	25.52% <ø> (ø)
blockchain tree	83.04% <ø> (ø)
pipeline	90.07% <ø> (ø)
storage (db)	74.59% <ø> (ø)
trie	94.70% <ø> (ø)
txpool	48.24% <ø> (ø)
networking	77.40% <ø> (-0.05%)	⬇️
rpc	57.43% <ø> (-0.03%)	⬇️
consensus	63.97% <ø> (ø)
revm	32.53% <0.00%> (-0.01%)	⬇️
payload builder	6.57% <ø> (ø)
primitives	88.02% <ø> (-0.03%)	⬇️