Bump github.com/prometheus/client_golang from 1.19.1 to 1.20.5 #9705

Job	Run time
Build	1m 47s
Build	1m 47s
Lint	3m 20s
Lint	3m 20s
Run integration tests (test-e2e)	20m 37s
Run integration tests (test-e2e)	20m 37s
Run Unit Tests (test-with-cover-pkg)	3m 8s
Run Unit Tests (test-with-cover-pkg)	3m 8s
Run integration tests (test-integration-poller)	10m 1s
Run integration tests (test-integration-poller)	10m 1s
Run Unit Tests (test-with-cover-tempodb)	12m 46s
Run Unit Tests (test-with-cover-tempodb)	12m 49s
Benchmark	9m 33s
Benchmark	9m 33s
Build technical documentation	20s
Build technical documentation	20s
Run integration tests (test-e2e-deployments)	13m 26s
Run integration tests (test-e2e-deployments)	13m 26s
Run Unit Tests (test-with-cover-tempodb-wal)	11m 16s
Run Unit Tests (test-with-cover-tempodb-wal)	11m 16s
Run integration tests (test-e2e-serverless)	7m 4s
Run integration tests (test-e2e-serverless)	7m 4s
Run Unit Tests (test-with-cover-others)	12m 30s
Run Unit Tests (test-with-cover-others)	12m 33s
Check jsonnet & tempo-mixin	55s
Check jsonnet & tempo-mixin	55s
Vendor check	1m 24s
Vendor check	1m 24s
	3h 36m 20s

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