e408db0944
Trace profiling showed unsignedMultiplyHighFallback at 16.9% of verify
time (32,524 calls × 82ns = 2.674ms). Although called from inside an
inline crossinline lambda, the function itself was a regular dispatch.
Adding @Suppress("NOTHING_TO_INLINE") inline makes the Kotlin compiler
embed the 4-multiply arithmetic directly at each call site, eliminating
all function dispatch overhead.
https://claude.ai/code/session_01EMY5RnXb9rnsyU2KbXrSaY