update APC download with fall back local mirror
add fall back local download mirrors for pecl.php.net specific downloads
Merge commit '423ed52df50343dd77e4fcea3759424a90873431' into 123.07beta21

* commit '423ed52df50343dd77e4fcea3759424a90873431':
  add fall back local download mirrors for pecl.php.net specific downloads
  update APC download with fall back local mirror