Debugger, refactoring in tests: add ability to skip some variables in printFrame

idea/testData/debugger/tinyApp/outs/delegatedPropertyInClass.out

@@ -27,6 +27,8 @@ class MyDelegateThrowsException {
 }
 
 // PRINT_FRAME
+// SKIP: suppressedExceptions
+// SKIP: stackTrace
 
 Compile bytecode for args.size
  frame    = main():9, DelegatedPropertyInClassKt {delegatedPropertyInClass}
@@ -40,7 +42,6 @@ Compile bytecode for args.size
      field    = propEx: int = {java.lang.IllegalStateException@uniqueID}java.lang.IllegalStateException (sp = delegatedPropertyInClass.kt, 14)
        field    = detailMessage: java.lang.String = null (sp = Throwable.!EXT!)
        field    = cause: java.lang.Throwable = {java.lang.IllegalStateException@uniqueID}java.lang.IllegalStateException (sp = Throwable.!EXT!)
-       field    = stackTrace: java.lang.StackTraceElement[] = null (sp = Throwable.!EXT!)
    extra    = args.size
 Disconnected from the target VM, address: '!HOST_NAME!:PORT_NAME!', transport: 'socket'