Always return whatever YouTube provides when filtering search

[Stypox]

NewPipeExtractor/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeSearchExtractor.java

Lines 236 to 245 in 9ab932e

	} else if (extractVideoResults && item.has("videoRenderer")) {
	collector.commit(new YoutubeStreamInfoItemExtractor(
	item.getObject("videoRenderer"), timeAgoParser));
	} else if (extractChannelResults && item.has("channelRenderer")) {
	collector.commit(new YoutubeChannelInfoItemExtractor(
	item.getObject("channelRenderer")));
	} else if (extractPlaylistResults && item.has("playlistRenderer")) {
	collector.commit(new YoutubePlaylistInfoItemExtractor(
	item.getObject("playlistRenderer")));
	}

This snippet comes from YouTube search extractor's collectStreamsFrom. At the moment we are using these boolean values to only return the requested type of items (e.g. channels) even if YouTube provides some other unrequested item types (e.g. the channel's videos).

In my opinion the extractor should be transparent to such inconsistencies, and just return whatever YouTube provides. Basically, in my opinion b71ce11 should be reverted. What do you think @FireMasterK @AudricV?