update composer setup file hash

Author: rizqyhi

Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get update -y && apt-get install -y --no-install-recommends \
     docker-php-ext-install bz2 && \
     docker-php-ext-install zip && \
     php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" && \
-    php -r "if (hash_file('sha384', 'composer-setup.php') === '906a84df04cea2aa72f40b5f787e49f22d4c2f19492ac310e8cba5b96ac8b64115ac402c8cd292b8a03482574915d1a8') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" && \
+    php -r "if (hash_file('sha384', 'composer-setup.php') === 'e21205b207c3ff031906575712edab6f13eb0b361f2085f1f1237b7126d785e826a450292b6cfd1d64d92e6563bbde02') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" && \
     php composer-setup.php --install-dir=/usr/local/bin --filename=composer && \
     php -r "unlink('composer-setup.php');" && \
     composer --global config process-timeout 1000