encode: enforce the protobuf 2 GiB message-size limit#271

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rpb-ant wants to merge 6 commits into

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encode-size-guard

Commits on Jul 2, 2026

encode: enforce the protobuf 2 GiB size limit at every encode entry point
rpb-ant
committed
codegen: compute encoded sizes in u64 so over-limit messages can't wrap
rpb-ant
committed
reflect/registry: surface over-limit encodes as errors in fallible APIs
rpb-ant
committed
examples: regenerate logging gen code for the u64 size discipline
rpb-ant
committed
encode: review fixes - single try-funnel, debug-only slot backstop, fallible extension/Any paths
iainmcgin
committed
encode: direct bodies for the fat-payload entry points (measured)
iainmcgin
committed