@Override
      public void extensionRemoved(@NotNull ExternalSystemViewContributor extension, @NotNull PluginDescriptor pluginDescriptor) {
        if (contributorPredicate.value(extension)) {
          myViewContributors.remove(extension);
        }
      }
@Override
      public void extensionRemoved(@NotNull ExternalSystemViewContributor extension, @NotNull PluginDescriptor pluginDescriptor)