make sure dynamically added classpath entries go onto the classpath, that causes an issue with this version of the Repl engine because the classpath is shared and ever growing at each step. A change in the future to the ResettableReplEngine would solve this and make it only from that point downward.

Author: apatrida

src/main/kotlin/org/jetbrains/kotlin/jupyter/repl.kt

@@ -99,6 +99,7 @@ class ReplForJupyter(val conn: JupyterConnection) {
                     successfulCompilation.hasResult,
                     successfulCompilation.classpathAddendum)
 
+            classpath.addAll(successfulCompilation.classpathAddendum)
             earlierLines = check.updatedHistory
             return eval
         }