[rust] use explicit repr(C, packed) instead of just repr(packed)
#24256
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`repr(packed)` only guarantees no internal padding, not that the fields will not be reordered. Signed-off-by: Gary Guo <[email protected]>
nbdd0121
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jwnrt and
timothytrippel
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HU90m
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jwnrt
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Aug 8, 2024
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repr(packed)only guarantees no internal padding, not that the fields will not be reordered. See rust-lang/rust#125360