Merge pull request #4026 from alphagov/dependabot/maven/au.com.dius.pact.provider-maven-4.6.18

Bump au.com.dius.pact.provider:maven from 4.6.17 to 4.6.18

Author: SandorArpa

pom.xml

@@ -287,7 +287,7 @@
             <plugin>
                 <groupId>au.com.dius.pact.provider</groupId>
                 <artifactId>maven</artifactId>
-                <version>4.6.17</version>
+                <version>4.6.18</version>
                 <configuration>
                     <pactDirectory>target/pacts</pactDirectory>
                     <pactBrokerUrl>${PACT_BROKER_URL}</pactBrokerUrl>