Merge pull request #812 from cqse/renovate/okhttp

Update dependency com.squareup.okhttp3:mockwebserver to v5.3.1

Author: DreierF

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ jacoco = "0.8.14"
 # We need to stay on the 1.3.x release line as 1.4.x requires Java 11
 logback = "1.3.16"
 retrofit = "3.0.0"
-okhttp = "5.3.0"
+okhttp = "5.3.1"
 mockito = "5.20.0"
 mockitoKotlin = "6.1.0"
 picocli = "4.7.7"