Update module github.com/haproxytech/config-parser/v4 to v4.2.1

Author: renovate[bot]

go.mod

@@ -3,7 +3,7 @@ module go.infratographer.com/loadbalancer-manager-haproxy
 go 1.20
 
 require (
-	github.com/haproxytech/config-parser/v4 v4.1.0
+	github.com/haproxytech/config-parser/v4 v4.2.1
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/shurcooL/graphql v0.0.0-20220606043923-3cf50f8a0a29
 	github.com/spf13/cobra v1.7.0

go.sum

@@ -143,6 +143,8 @@ github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5m
 github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8/go.mod h1:dvDLG8qkwmyD9a/MJJN3XJcT3xFxOKAvTZGvuZmac9g=
 github.com/haproxytech/config-parser/v4 v4.1.0 h1:P1gu/UjiWo5Kg+4ZW/mHd657Uw7utoi8QBW8WhUWB3w=
 github.com/haproxytech/config-parser/v4 v4.1.0/go.mod h1:pZHV7TLt1PgY8ouMX2ZNQoZHe20LGybbqkNN4MKjGZ0=
+github.com/haproxytech/config-parser/v4 v4.2.1 h1:qiZ58h7B7KpwGhRTLRjhVhuJhMHRn2s24YeuL9MC/iE=
+github.com/haproxytech/config-parser/v4 v4.2.1/go.mod h1:Bsm7Snm4JMEmVLw34ABwuNbRIrakFj8WMDyWzjimCfc=
 github.com/haproxytech/go-logger v1.1.0 h1:HgGtYaI1ApkvbQdsm7f9AzQQoxTB7w37criTflh7IQE=
 github.com/haproxytech/go-logger v1.1.0/go.mod h1:OekUd8HCb7ubxMplzHUPBTHNxZmddOWfOjWclZsqIeM=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=