refresh provided configuration from upstream

rebase to 8.0.13
drop xmlrpc extension
drop json sub-package, extension is always present

rebase to 7.4.19 #1944110

fix regression in 7.4.6 with generators and exception

build phpdbg only once
fix regression in 7.4.6 when yielding an array based generator

use php-config from embed SAPI to reduce used libs

update to 7.4.6
add ffi extension
add /usr/share/php/preload as default ffi.preload configuration
run FPM tests
set opcache.enable_cli in provided default configuration
ensure all shared extensions can be loaded
drop wddx, recode and extensions
run test suite using 4 concurrent workers

fix underflow in env_path_info in fpm_main.c CVE-2019-11043

fix AVC denied httpd_execmem when php-opcache is installed #1725104

cleanup php-devel dependencies

update to 7.3.5

update to 7.2.11 #1628543

drop tidy extension #1619290

update to 7.2.8

FPM: add getallheaders, backported from 7.3 #1582533

drop libargon2 dependency #1595261