Release v2.53.0

What's Changed

• [MAN-454] Fix task-completion-source task-leaks by @ksidirop-laerdal in #161
• [MAN-454b] Fix task-completion-source potential task-leaks by @ksidirop-laerdal in #163
• [MAN-454] (b) Refine task-completion-source extensions and their usages by @ksidirop-laerdal in #164
• [MAN-454] (b) Refine task-completion-source extensions and their usages by @ksidirop-laerdal in #165

Full Changelog: v2.52.0...v2.53.0