[RLlib](deps): Bump pyglet from 1.5.0 to 1.5.20 in /python/requirements/rllib#57

dependabot[bot] wants to merge 1 commit intomasteredoakes/ray:masterfrom

dependabot/pip/python/requirements/rllib/pyglet-1.5.20edoakes/ray:dependabot/pip/python/requirements/rllib/pyglet-1.5.20Copy head branch name to clipboard