ci(gocd): Update gocd jsonlib to 2.13 #15000

Job	Run time
Lint Rust Default Features	1m 24s
Setup build metadata	1s
Test (macos-latest)	3m 0s
Lint	3m 2s
Test (windows-latest)	5m 22s
Test All Features (ubuntu-latest)	3m 28s
Integration Tests	12m 44s
Test Python	1m 2s
Build Relay Binary (relay, x86_64-unknown-linux-gnu)	7m 28s
Build Docker Image (relay)	30s
Publish Relay to DockerHub	0s
Sentry-Relay Integration Tests	11m 35s
self-hosted-end-to-end	12m 29s
Upload build artifacts to gocd	0s
Publish Relay to GCR	0s
	1h 2m 5s

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