fix(deps): bump github.com/opentdf/platform/protocol/go from 0.16.0 to 0.21.0 in /examples#3217

dependabot[bot] wants to merge 1 commit intomainopentdf/platform:mainfrom

dependabot/go_modules/examples/github.com/opentdf/platform/protocol/go-0.21.0opentdf/platform:dependabot/go_modules/examples/github.com/opentdf/platform/protocol/go-0.21.0Copy head branch name to clipboard