Update gcm.h
minor fix based on review comments
@@ -158,7 +158,7 @@ int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx,
* \param output The buffer for holding the output data.
*
* \return 0 if successful and authenticated.
- * \return #MBEDTLS_ERR_GCM_AUTH_FAILED if tag does not match.
+ * \return #MBEDTLS_ERR_GCM_AUTH_FAILED if the tag does not match.
*/
int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
size_t length,
