Auto merge of #103859 - Mark-Simulacrum:stable-next, r=flip1995
[stable] Lower lint level for READ_ZERO_BYTE_VEC
This avoids reporting false-positives; see rust-lang/rust-clippy#9274 for details.
cc `@rust-lang/clippy` -- do we want a direct change landed on stable here? If so, please r+ this PR, otherwise we can just close it. Would appreciate confirmation this is the right change to make as well.
cc `@joshtriplett` -- filing due to https://rust-lang.zulipchat.com/#narrow/stream/301329-t-devtools/topic/clippy.20false.20positive
