fix: tests

Author: Sergey Shelomentsev

gradle/libs.versions.toml

@@ -4,7 +4,6 @@ jackson-databind-nullable = "0.2.6"
 jersey = "2.43"
 jsr305 = "3.0.2"
 junit = "5.10.2"
-kotlin = "1.9.23"
 mockito = "3.12.4"
 openapi = "6.2.0"
 swagger-annotations = "1.6.14"
@@ -27,5 +26,4 @@ mockito = { module = "org.mockito:mockito-core", version.ref = "mockito" }
 swagger-annotations = { module = "io.swagger:swagger-annotations", version.ref = "swagger-annotations" }
 
 [plugins]
-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 openapi-generator = { id = "org.openapi.generator", version.ref = "openapi" }