build(deps): bump github.com/prometheus/client_golang #3232

Job	Run time
Jsonnet formatter	1m 56s
Check Documentation formatting and links	1m 56s
Generate (macos-latest)	3m 20s
E2E tests (kindest/node:v1.31.0)	5m 29s
Generate (ubuntu-latest)	2m 32s
E2E tests (kindest/node:v1.30.4)	3m 7s
Jsonnet linter	2m 7s
Run security analysis on manifests	1m 53s
E2E tests (kindest/node:v1.29.8)	3m 36s
Unit tests	3m 4s
End-to-End Test Results	1s
	29m 1s

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