upgrade mysql

vendor/github.com/go-sql-driver/mysql/AUTHORS

@@ -23,6 +23,7 @@ Asta Xie <xiemengjun at gmail.com>
 Bulat Gaifullin <gaifullinbf at gmail.com>
 Caine Jette <jette at alum.mit.edu>
 Carlos Nieto <jose.carlos at menteslibres.net>
+Chris Kirkland <chriskirkland at github.com>
 Chris Moos <chris at tech9computers.com>
 Craig Wilson <craiggwilson at gmail.com>
 Daniel Montoya <dsmontoyam at gmail.com>
@@ -45,6 +46,7 @@ Ilia Cimpoes <ichimpoesh at gmail.com>
 INADA Naoki <songofacandy at gmail.com>
 Jacek Szwec <szwec.jacek at gmail.com>
 James Harr <james.harr at gmail.com>
+Janek Vedock <janekvedock at comcast.net>
 Jeff Hodges <jeff at somethingsimilar.com>
 Jeffrey Charles <jeffreycharles at gmail.com>
 Jerome Meyer <jxmeyer at gmail.com>
@@ -59,12 +61,14 @@ Kamil Dziedzic <kamil at klecza.pl>
 Kei Kamikawa <x00.x7f.x86 at gmail.com>
 Kevin Malachowski <kevin at chowski.com>
 Kieron Woodhouse <kieron.woodhouse at infosum.com>
+Lance Tian <lance6716 at gmail.com>
 Lennart Rudolph <lrudolph at hmc.edu>
 Leonardo YongUk Kim <dalinaum at gmail.com>
 Linh Tran Tuan <linhduonggnu at gmail.com>
 Lion Yang <lion at aosc.xyz>
 Luca Looz <luca.looz92 at gmail.com>
 Lucas Liu <extrafliu at gmail.com>
+Lunny Xiao <xiaolunwen at gmail.com>
 Luke Scott <luke at webconnex.com>
 Maciej Zimnoch <maciej.zimnoch at codilime.com>
 Michael Woolnough <michael.woolnough at gmail.com>
@@ -79,6 +83,7 @@ Reed Allman <rdallman10 at gmail.com>
 Richard Wilkes <wilkes at me.com>
 Robert Russell <robert at rrbrussell.com>
 Runrioter Wung <runrioter at gmail.com>
+Santhosh Kumar Tekuri <santhosh.tekuri at gmail.com>
 Sho Iizuka <sho.i518 at gmail.com>
 Sho Ikeda <suicaicoca at gmail.com>
 Shuode Li <elemount at qq.com>
@@ -99,12 +104,14 @@ Xiuming Chen <cc at cxm.cc>
 Xuehong Chan <chanxuehong at gmail.com>
 Zhenye Xie <xiezhenye at gmail.com>
 Zhixin Wen <john.wenzhixin at gmail.com>
+Ziheng Lyu <zihenglv at gmail.com>
 
 # Organizations
 
 Barracuda Networks, Inc.
 Counting Ltd.
 DigitalOcean Inc.
+dyves labs AG
 Facebook Inc.
 GitHub Inc.
 Google Inc.