chore(deps): update dependency au.com.dius.pact.consumer:junit5 to v4.6.20

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

spring-consumer/pom.xml

@@ -16,7 +16,7 @@
 
 	<properties>
 		<java.version>11</java.version>
-		<pact.version>4.5.13</pact.version>
+		<pact.version>4.6.20</pact.version>
 	</properties>
 
 	<dependencies>