fix(runtime): guard usage op output buffers#36020
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Reject undersized result buffers in runtime usage ops before writing usage values. This makes the runtime usage helpers consistently return ordinary errors for invalid output buffers instead of indexing directly into caller-provided slices. Validation: - `CARGO_TARGET_DIR=/Users/nathanwhit/Documents/Code/deno5/target cargo build --bin deno` - `CARGO_TARGET_DIR=/Users/nathanwhit/Documents/Code/deno5/target cargo fmt --check`
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Reject undersized result buffers in runtime usage ops before writing usage values.
This makes the runtime usage helpers consistently return ordinary errors for invalid output buffers instead of indexing directly into caller-provided slices.
Validation:
CARGO_TARGET_DIR=/Users/nathanwhit/Documents/Code/deno5/target cargo build --bin denoCARGO_TARGET_DIR=/Users/nathanwhit/Documents/Code/deno5/target cargo fmt --check