message: feat(ivy): ngtsc - support namespaced `forwardRef` calls
  In some cases the `forwardRef` helper has been imported via a namespace,
  e.g. `core.forwardRef(...)`.
  This commit adds support for unwrapping such namespaced imports when
  ngtsc is statically evaluating code.
  PR Close
diff: @@ -230,15 +230,21 @@ function expandForwardRef(arg: ts.Expression): ts.Expression|null {
  */
  export function unwrapForwardRef(node: ts.Expression, reflector: ReflectionHost): ts.Expression {
  node = unwrapExpression(node);
  - if (!ts.isCallExpression(node) || !ts.isIdentifier(node.expression) ||
  - node.arguments.length !== 1) {
  + if (!ts.isCallExpression(node) || node.arguments.length !== 1) {
  return node;
  }
  +
  + const fn =
  + ts.isPropertyAccessExpression(node.expression) ? node.expression.name : node.expression;
  + if (!ts.isIdentifier(fn)) {
  + return node;
  + }
  +
  const expr = expandForwardRef(node.arguments[0]);
  if (expr === null) {
  return node;
  }
  - const imp = reflector.getImportOfIdentifier(node.expression);
  + const imp = reflector.getImportOfIdentifier(fn);
  if (imp === null || imp.from !== '@angular/core' || imp.name !== 'forwardRef') {
  return node;
  } else {
  