Bump github.com/nats-io/nats-server/v2 from 2.11.12 to 2.11.15 in /providers/nats#408

dependabot[bot] wants to merge 1 commit intomasterknadh/koanf:masterfrom

dependabot/go_modules/providers/nats/github.com/nats-io/nats-server/v2-2.11.15knadh/koanf:dependabot/go_modules/providers/nats/github.com/nats-io/nats-server/v2-2.11.15Copy head branch name to clipboard