crypto/internal/fips140/aes/gcm.GCMWithXORCounterNonce.NonceSize (method, view implemented interface methods)

one use

	crypto/internal/fips140/aes/gcm (current package)
		gcm_nonces.go#L242: func (g *GCMWithXORCounterNonce) NonceSize() int { return gcmStandardNonceSize }