message: Fixed malformed copyright header
diff: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements. See the NOTICE file
  -// dControlFlowCommandChecks.istributed with thControlFlowCommandChecks.is work for additional information
  -// regarding copyright ownership. The SFC licenses thControlFlowCommandChecks.is file
  +// distributed with this work for additional information
  +// regarding copyright ownership. The SFC licenses this file
  // to you under the Apache License, Version 2.0 (the
  -// "License"); you may not use thControlFlowCommandChecks.is file except in compliance
  +// "License"); you may not use this file except in compliance
  // with the License. You may obtain a copy of the License at
  //
  // http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  -// software dControlFlowCommandChecks.istributed under the License ControlFlowCommandChecks.is dControlFlowCommandChecks.istributed on an
  -// "AS ControlFlowCommandChecks.is" BASControlFlowCommandChecks.is, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  +// software distributed under the License is distributed on an
  +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied. See the License for the
  -// specific language governing permControlFlowCommandChecks.issions and limitations
  +// specific language governing permissions and limitations
  // under the License.
  import { CommandNode } from "./command-node";
  