docs: add note about ignore version field

[mattsse]

No description provided.

[codecov]

Codecov Report

Merging #4994 (4cdcdb4) into main (d2845af) will decrease coverage by 0.03%.
Report is 1 commits behind head on main.
The diff coverage is n/a.

Files	Coverage Δ
crates/net/discv4/src/proto.rs	92.64% <ø> (ø)

... and 8 files with indirect coverage changes

Flag	Coverage Δ
integration-tests	15.42% <ø> (+<0.01%)	⬆️
unit-tests	62.54% <ø> (-0.03%)	⬇️

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

Components	Coverage Δ
reth binary	30.62% <ø> (ø)
blockchain tree	80.64% <ø> (ø)
pipeline	88.45% <ø> (ø)
storage (db)	74.40% <ø> (ø)
trie	94.48% <ø> (-0.04%)	⬇️
txpool	48.52% <ø> (-0.48%)	⬇️
networking	76.10% <ø> (+0.02%)	⬆️
rpc	57.95% <ø> (ø)
consensus	63.01% <ø> (ø)
revm	27.79% <ø> (ø)
payload builder	7.96% <ø> (ø)
primitives	86.33% <ø> (-0.03%)	⬇️