ERR: Rebuild all generated error headers and source files

This is the result of 'make errors ERROR_REBUILD=-rebuild'

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13390)

ssl/ssl_err.c

diff --git a/ssl/ssl_err.c b/ssl/ssl_err.c
index 9f47a92..39db31b 100644
--- a/ssl/ssl_err.c
+++ b/ssl/ssl_err.c
@@ -10,6 +10,7 @@
 
 #include <openssl/err.h>
 #include <openssl/sslerr.h>
+#include "sslerr.h"
 
 #ifndef OPENSSL_NO_ERR
 
@@ -557,7 +558,7 @@
 
 #endif
 
-int ERR_load_SSL_strings(void)
+int err_load_SSL_strings_int(void)
 {
 #ifndef OPENSSL_NO_ERR
     if (ERR_reason_error_string(SSL_str_reasons[0].error) == NULL)