Do not log password in ContractRepository's toString() method

[mhalbritter]

Replace it with * or consider not logging it at all:

spring-cloud-contract/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/main/java/org/springframework/cloud/contract/verifier/plugin/ContractVerifierExtension.java

Line 695 in 4be1edb

return "ContractRepository{" + "repositoryUrl=" + repositoryUrl.getOrNull() + ", username="

[marcingrzejszczak]

Argh - Intellij's defaults 🤦 I should have caught it - sorry