Log Message:
devel/php-xdebug: update to 2.9.5

Update php-xdebug to 2.9.5.

php-xdebug 2.9.5 (2020-04-25)

Fixed bugs:

- Fixed issue #1772: Crash with exception thrown inside a destructor
- Fixed issue #1775: Segfault when another extension compiles a PHP file
  during RINIT
- Fixed issue #1779: Nested multi-line built-in function in namespace are
  not covered