wp-includes/sodium_compat/lib/stream-xchacha20.php:13$lenint$noncestring$keystringstring function sodium_crypto_stream_xchacha20( $len, $nonce, #[\SensitiveParameter] $key ) { return ParagonIE_Sodium_Compat::crypto_stream_xchacha20($len, $nonce, $key, true); }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/sodium_compat/lib/stream-xchacha20.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.