google/analytics-data v0.21.1

Features

• Add EmptyFilter type to the Data API v1beta (#7847) (e0d75ca)
• Add sampling_metadatas field to the ResponseMetaData type (845624c)
• Add the empty_filter field to the Filter type (845624c)
• Add the empty_filter field to the Filter type (e0d75ca)
• Add the EmptyFilter type to the Data API v1alpha (#7861) (845624c)

Documentation

• Remove all references to 'GA4' in documentation (e0d75ca)
• Update documentation for theRunReport method (e0d75ca)