message: Add remove typeAnnotation from id (not working)
  Does not work because Identifier node is mutated by setting the typeAnnotation property to null and the variableDeclaration needs a type annotation.
diff: @@ -32,9 +32,12 @@ function updateCode(ast: t.AST, selection: Selection): t.Transformed {
  ),
  ...declarations
  .filter(isDeclarationInitialized)
  - .map(({ id, init }) =>
  - t.expressionStatement(t.assignmentExpression("=", id, init))
  - )
  + .map(function ({ id, init }) {
  + if ("typeAnnotation" in id) {
  + id.typeAnnotation = null;
  + }
  + return t.expressionStatement(t.assignmentExpression("=", id, init));
  + })
  ]);
  })
  );
  