fix(deps): update module github.com/prometheus/client_golang to v1.18.0

This MR contains the following updates:

Package	Type	Update	Change
github.com/prometheus/client_golang	require	minor	`v1.17.0` -> `v1.18.0`

prometheus/client_golang (github.com/prometheus/client_golang)

[FEATURE] promlint: Allow creation of custom metric validations. #1311
[FEATURE] Go programs using client_golang can be built in wasip1 OS. #1350
[BUGFIX] histograms: Add timer to reset ASAP after bucket limiting has happened. #1367
[BUGFIX] testutil: Fix comparison of metrics with empty Help strings. #1378
[ENHANCEMENT] Improved performance of MetricVec.WithLabelValues(...). #1360

@srenatus made their first contribution in https://github.com/prometheus/client_golang/pull/1350
@jadolg made their first contribution in https://github.com/prometheus/client_golang/pull/1342
@manas-rust made their first contribution in https://github.com/prometheus/client_golang/pull/1383
@bluekeyes made their first contribution in https://github.com/prometheus/client_golang/pull/1378
@tsipo made their first contribution in https://github.com/prometheus/client_golang/pull/1387