Merge pull request #422 from Scalingo/fix/php-buildpack/420/mongodb-1.18.1

chore(mongodb): update from 1.18.0 to 1.18.1.

Author: Frzk

conf/buildpack.conf

@@ -44,6 +44,6 @@ libonig_version="${libonig_version:-6.9.8}"
 # From https://zlib.net/
 zlib_version="${zlib_version:-1.3}"
 igbinary_version="3.2.15"
-mongodb_version="1.18.0"
+mongodb_version="1.18.1"
 amqp_version="1.11.0"
 phpredis_version="6.0.2"