[Test] Add nullability annotations on InTextDirectivesUtils methods

libraries/tools/new-project-wizard/new-project-wizard-cli/tests/org/jetbrains/kotlin/tools/projectWizard/cli/TestParameters.kt

@@ -40,11 +40,11 @@ interface TestParameters {
         }
 
         private fun KParameter.parseValue(text: String): Any? = when (type.classifier as? KClass<*>) {
-            Boolean::class -> InTextDirectivesUtils.getPrefixedBoolean(text, name) ?: false
+            Boolean::class -> name?.let { InTextDirectivesUtils.getPrefixedBoolean(text, it) } ?: false
             else -> error("Invalid test parameter $name with type $type")
         }
 
         private val <T : Any> KClass<T>.primaryConstructorOrError
             get() = primaryConstructor ?: error("Primary constructor should present")
     }
-}
+}