[composer] update lock file- wikimedia/composer-merge-plugin

[kongtiaowang]

(https://github.com/aces/Loris/issues/9578) test:run "make checkstatic" will not show the message. - "Do you trust "wikimedia/composer-merge-plugin" to execute code and wish to enable it now? (writes "allow-plugins" to composer.json) [y,n,d,?] y" "

[driusan]

@ridz1208 I think you were the one experiencing this error, assigning to you.