createGoogleEmbeddingProvider function
Create a Google provider for embeddings
Implementation
GoogleProvider createGoogleEmbeddingProvider({
  required String apiKey,
  String model = 'text-embedding-004',
  String? embeddingTaskType,
  String? embeddingTitle,
  int? embeddingDimensions,
}) {
  return createGoogleProvider(
    apiKey: apiKey,
    model: model,
    embeddingTaskType: embeddingTaskType,
    embeddingTitle: embeddingTitle,
    embeddingDimensions: embeddingDimensions,
  );
}