Upgrade to Mockito 5.19.0

Closes gh-46896

Author: snicoll

gradle.properties

@@ -16,7 +16,7 @@ javaFormatVersion=0.0.47
 junitJupiterVersion=5.13.4
 kotlinVersion=2.2.0
 mavenVersion=3.9.10
-mockitoVersion=5.18.0
+mockitoVersion=5.19.0
 nativeBuildToolsVersion=0.11.0
 snakeYamlVersion=2.4
 springFrameworkVersion=7.0.0-M8