message: Update dependency constraint for GoogleToolboxForMac
  We actually want to allow using a higher version of GoogleToolboxForMac as long
  as the major version remains the same.
  See:
diff: @@ -13,7 +13,7 @@ Pod::Spec.new do |s|
  s.module_name = 'TensorFlowLiteTaskText'
  s.static_framework = true
  - s.dependency 'GoogleToolboxForMac', '~> 2.2.1'
  + s.dependency 'GoogleToolboxForMac', '~> 2.2'
  objc_dir = 'tensorflow_lite_support/ios/task/text/'
  s.public_header_files = [
  