chore(deps): update mlocati/php-extension-installer docker tag to v2.…

…2.19 (#35)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Dockerfile

@@ -9,7 +9,7 @@ FROM composer:$COMPOSER_VERSION as local-composer
 FROM php:$PHP_VERSION-fpm-alpine$ALPINE_VERSION as base
 WORKDIR /app
 
-COPY --from=mlocati/php-extension-installer:2.2.2 /usr/bin/install-php-extensions /usr/bin/
+COPY --from=mlocati/php-extension-installer:2.2.19 /usr/bin/install-php-extensions /usr/bin/
 
 RUN <<EOT
   set -eux