chore(deps): update mokkery to v3.4.0

Author: renovate[bot]

gradle/libs.versions.toml

@@ -25,7 +25,7 @@ kotlinx-serialization = "1.11.0"
 ktlint = "1.7.1"
 ktfmt = "0.61"
 kover = "0.9.8"
-mokkery = "3.3.0"
+mokkery = "3.4.0"
 junit5 = "6.1.0"
 junit-platform = "6.1.0" # aligned with junit5 — JUnit Platform uses 1.x scheme
 kotest = "6.1.11"