Fix HkdfLabel comment
Signed-off-by: Max Fillinger <maximilian.fillinger@foxcrypto.com>
diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index ff4aa0e..00297af 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -56,12 +56,8 @@
* };
*
* Parameters:
- * - desired_length: Length of expanded key material
- * Even though the standard allows expansion to up to
- * 2**16 Bytes, TLS 1.3 never uses expansion to more than
- * 255 Bytes, so we require `desired_length` to be at most
- * 255. This allows us to save a few Bytes of code by
- * hardcoding the writing of the high bytes.
+ * - desired_length: Length of expanded key material.
+ * As the type implies, this must be less than 2**16 bytes.
* - (label, label_len): label + label length, without "tls13 " prefix
* The label length MUST be less than or equal to
* MBEDTLS_SSL_TLS1_3_HKDF_LABEL_MAX_LABEL_LEN.