importBundles
Copies first-party Bedrock entity bundle files from assets/<namespace>/rspm_bedrock_pack/** into the generated Bedrock pack. The importer intentionally allows only entity-related Bedrock directories so producer plugins cannot accidentally shadow unrelated pack files such as manifest.json or item_texture.json.
Return
number of files copied
public static int importBundles(File mergedJavaPack, File bedrockPackDir, BooleanSupplier cancellationRequested)