By David French (Reuters) – Wall Street snapped a four-session winning streak on Thursday, with all three benchmarks closing lower after Facebook-owner Meta Platforms’ dour forecast sent its stock plummeting and halted a nascent recovery built on upbeat earnings from other big tech. Meta shares sank, as it blamed Apple’s privacy changes and increased competition from rivals such as TikTok for its disappointing outlook. The tech-heavy Nasdaq fell as shares of other social media companies also took a beating. Twitter Inc and Pinterest Inc dropped, and Snapchat suffered ahead of its own earnings …