Fixup 2

Author: ileasile

src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/TestUtilTest.kt

@@ -20,7 +20,6 @@ class TestUtilTest {
             "kotlin-stdlib",
             "kotlin-reflect",
             "kotlin-script-runtime",
-            "kotlinx-serialization-json",
             "kotlinx-serialization-json-jvm",
             "kotlinx-serialization-core-jvm",
             classLoader = classLoader

src/test/kotlin/org/jetbrains/kotlinx/jupyter/test/testUtil.kt

@@ -56,7 +56,6 @@ val classpath = scriptCompilationClasspathFromContext(
     "kotlin-stdlib",
     "kotlin-reflect",
     "kotlin-script-runtime",
-    "kotlinx-serialization-json",
     "kotlinx-serialization-json-jvm",
     "kotlinx-serialization-core-jvm",
     classLoader = TestDisplayHandler::class.java.classLoader