docs: private static void stateNotFound(final CodeAttribute c, final TableSwitchBuilder builder) {
          c.branchEnd(builder.getDefaultBranchEnd().get());
          c.newInstruction(RuntimeException.class);
          c.dup();
          c.ldc("Invalid character");
          c.invokespecial(RuntimeException.class.getName(), "<init>", "(Ljava/lang/String;)V");
          c.athrow();
      }