Update dependency io.mockk:mockk to v1.14.9

Author: renovate[bot]

gradle.properties

@@ -5,7 +5,7 @@ kotest_arrow_extension_version=1.3.0
 kotlin_coroutines_version=1.6.4
 kotlin_logging_version=3.0.5
 http4k_version=4.41.0.0
-mockk_version=1.13.4
+mockk_version=1.14.9
 picnic_version=0.6.0
 slf4j_version=2.0.7
 aws_version=2.19.31