Update tower requirement from 0.4.13 to 0.5.0#116

coco-speed wants to merge 2 commits intomasterCodSpeedHQ/arrow-rs:masterfrom

upstream/dependabot/cargo/master/tower-0.5.0CodSpeedHQ/arrow-rs:upstream/dependabot/cargo/master/tower-0.5.0Copy head branch name to clipboard