Bump guzzlehttp/guzzle from 6.3.3 to 6.5.6 in /php/Laravel57#20

dependabot[bot] wants to merge 1 commit intomastergo/trace-examples:masterfrom

dependabot/composer/php/Laravel57/guzzlehttp/guzzle-6.5.6go/trace-examples:dependabot/composer/php/Laravel57/guzzlehttp/guzzle-6.5.6Copy head branch name to clipboard