message: Fix pass pipeline
diff: @@ -29,11 +29,12 @@ namespace TFTPU {
  void CreateTPUBridge(OpPassManager &pm) {
  // Run island coarsening before shape inference to allow more exact shape
  // inference using constant folding within islands.
  - OpPassManager &func_pm = pm.nest<FuncOp>();
  - func_pm.addPass(tf_executor::CreateTFExecutorIslandCoarseningPass());
  + pm.nest<FuncOp>().addPass(
  + tf_executor::CreateTFExecutorIslandCoarseningPass());
  // Run shape inference so that tf_executor/tf_device ops created later will
  // likely to inherit more concrete types.
  pm.addPass(TF::CreateTFShapeInferencePass());
  + OpPassManager &func_pm = pm.nest<FuncOp>();
  func_pm.addPass(CreateTPUClusterFormationPass());
  func_pm.addPass(createCanonicalizerPass());
  // Place DecomposeResourceOpsPass before TFExecutorConstantSinking pass
  