feature: update nginx to v1.28.0.

[devhaozi]

1. Update nginx core to v1.28.0.
2. Update pcre2 to 10.25.
3. Add travis_wait to fix ci timeout.

Closes #1051
Closes #1046
Closes #1029
Closes #1023
Closes #976
Closes #959
Closes #929
Closes #741
Closes #745

I hereby granted the copyright of the changes in this pull request
to the authors of this openresty project.

[kkmuffme]

Closes #1046

[spacexnasa]

https://nginx.org/en/CHANGES-1.28

[devhaozi]

Ready for review, cc @zhuizhuhaomeng

[travisbell]

Getting to close #1023 will be huge!

[melroy89]

Finally!

[spacexnasa]

这个补丁编译可以通过，但是 gmake 会出错 --with-mail --with-mail_ssl_module 主要是添加了这两个，去掉就好了

src/mail/ngx_mail_proxy_module.c: In function ‘ngx_mail_proxy_send_proxy_protocol’:
src/mail/ngx_mail_proxy_module.c:906:9: error: too few arguments to function ‘ngx_proxy_protocol_write’
p = ngx_proxy_protocol_write(s->connection, buf,
^~~~~~~~~~~~~~~~~~~~~~~~
In file included from src/core/ngx_core.h:98:0,
from src/mail/ngx_mail_proxy_module.c:9:
src/core/ngx_proxy_protocol.h:31:9: note: declared here
u_char *ngx_proxy_protocol_write(ngx_connection_t *c, u_char *buf,
^~~~~~~~~~~~~~~~~~~~~~~~
gmake[2]: *** [objs/Makefile:2361: objs/src/mail/ngx_mail_proxy_module.o] Error 1
gmake[2]: *** Waiting for unfinished jobs....

[HanadaLee]

这个补丁编译可以通过，但是 gmake 会出错 --with-mail --with-mail_ssl_module 主要是添加了这两个，去掉就好了

src/mail/ngx_mail_proxy_module.c: In function ‘ngx_mail_proxy_send_proxy_protocol’: src/mail/ngx_mail_proxy_module.c:906:9: error: too few arguments to function ‘ngx_proxy_protocol_write’ p = ngx_proxy_protocol_write(s->connection, buf, ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from src/core/ngx_core.h:98:0, from src/mail/ngx_mail_proxy_module.c:9: src/core/ngx_proxy_protocol.h:31:9: note: declared here u_char *ngx_proxy_protocol_write(ngx_connection_t *c, u_char *buf, ^~~~~~~~~~~~~~~~~~~~~~~~ gmake[2]: *** [objs/Makefile:2361: objs/src/mail/ngx_mail_proxy_module.o] Error 1 gmake[2]: *** Waiting for unfinished jobs....

最近openresty引入支持proxy_protocol_v2的补丁导致的，补丁改了core里的ngx_proxy_protocol_write，但是忘记给mail模块调用函数打补丁了 @zhuizhuhaomeng
#1043
5fdebe7
https://github.com/openresty/openresty/pull/1045/files#diff-8cab3b5bba90f91915be8c8a08c368c3846fadfe7f13137609a02ec6be6794dc

[zhuizhuhaomeng]

We will fix this issue

[devhaozi]

这个补丁编译可以通过，但是 gmake 会出错 --with-mail --with-mail_ssl_module 主要是添加了这两个，去掉就好了

src/mail/ngx_mail_proxy_module.c: In function ‘ngx_mail_proxy_send_proxy_protocol’: src/mail/ngx_mail_proxy_module.c:906:9: error: too few arguments to function ‘ngx_proxy_protocol_write’ p = ngx_proxy_protocol_write(s->connection, buf, ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from src/core/ngx_core.h:98:0, from src/mail/ngx_mail_proxy_module.c:9: src/core/ngx_proxy_protocol.h:31:9: note: declared here u_char *ngx_proxy_protocol_write(ngx_connection_t *c, u_char *buf, ^~~~~~~~~~~~~~~~~~~~~~~~ gmake[2]: *** [objs/Makefile:2361: objs/src/mail/ngx_mail_proxy_module.o] Error 1 gmake[2]: *** Waiting for unfinished jobs....

拉一下最新的代码试试，加了个补丁

[spacexnasa]

这个补丁编译可以通过，但是 gmake 会出错 --with-mail --with-mail_ssl_module 主要是添加了这两个，去掉就好了
src/mail/ngx_mail_proxy_module.c: In function ‘ngx_mail_proxy_send_proxy_protocol’: src/mail/ngx_mail_proxy_module.c:906:9: error: too few arguments to function ‘ngx_proxy_protocol_write’ p = ngx_proxy_protocol_write(s->connection, buf, ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from src/core/ngx_core.h:98:0, from src/mail/ngx_mail_proxy_module.c:9: src/core/ngx_proxy_protocol.h:31:9: note: declared here u_char *ngx_proxy_protocol_write(ngx_connection_t *c, u_char *buf, ^~~~~~~~~~~~~~~~~~~~~~~~ gmake[2]: *** [objs/Makefile:2361: objs/src/mail/ngx_mail_proxy_module.o] Error 1 gmake[2]: *** Waiting for unfinished jobs....

拉一下最新的代码试试，加了个补丁

好了，刚测试了,非常感谢!