Update dependency org.mockito:mockito-core to v5.12.0

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ jaxb-impl = "2.3.9"
 jcommander = "1.82"
 jetbrains-annotations = "24.1.0"
 junit-jupiter = "5.10.0"
-mockito = "5.11.0"
+mockito = "5.12.0"
 
 [libraries]
 bouncycastle-prov = { module = "org.bouncycastle:bcprov-jdk18on", version.ref = "bouncycastle" }