Build(deps): Bump github.com/prometheus/client_golang from 1.21.1 to 1.23.2

[dependabot]

Bumps github.com/prometheus/client_golang from 1.21.1 to 1.23.2.

Changelog

Sourced from github.com/prometheus/client_golang's changelog.

1.23.2 / 2025-09-05

This release is made to upgrade to prometheus/common v0.66.1, which drops the dependencies github.com/grafana/regexp and go.uber.org/atomic and replaces gopkg.in/yaml.v2 with go.yaml.in/yaml/v2 (a drop-in replacement). There are no functional changes.

1.23.1 / 2025-09-04

This release is made to be compatible with a backwards incompatible API change in prometheus/common v0.66.0. There are no functional changes.

1.23.0 / 2025-07-30

• [CHANGE] Minimum required Go version is now 1.23, only the two latest Go versions are supported from now on. #1812
• [FEATURE] Add WrapCollectorWith and WrapCollectorWithPrefix #1766
• [FEATURE] Add exemplars for native histograms #1686
• [ENHANCEMENT] exp/api: Bubble up status code from writeResponse #1823
• [ENHANCEMENT] collector/go: Update runtime metrics for Go v1.23 and v1.24 #1833
• [BUGFIX] exp/api: client prompt return on context cancellation #1729

1.22.0 / 2025-04-07

⚠️ This release contains potential breaking change if you use experimental zstd support introduce in #1496 ⚠️

Experimental support for zstd on scrape was added, controlled by the request Accept-Encoding header. It was enabled by default since version 1.20, but now you need to add a blank import to enable it. The decision to make it opt-in by default was originally made because the Go standard library was expected to have default zstd support added soon, golang/go#62513 however, the work took longer than anticipated and it will be postponed to upcoming major Go versions.

e.g.:

import (
  _ "github.com/prometheus/client_golang/prometheus/promhttp/zstd"
)

• [FEATURE] prometheus: Add new CollectorFunc utility #1724
• [CHANGE] Minimum required Go version is now 1.22 (we also test client_golang against latest go version - 1.24) #1738
• [FEATURE] api: WithLookbackDelta and WithStats options have been added to API client. #1743
• [CHANGE] ⚠️ promhttp: Isolate zstd support and klauspost/compress library use to promhttp/zstd package. #1765

Commits

• 8179a56 Cut v1.23.2 (#1870)
• 4142b59 Merge pull request #1869 from prometheus/arve/upgrade-common
• 4ff40f0 Cut v1.23.1 (#1867)
• 989b029 Upgrade to prometheus/common v0.66 (#1866)
• e4b2208 Cut v1.23.0 (#1848)
• d9492af cut v1.23.0-rc.1 (#1842)
• aeae8a0 Cut v1.23.0-rc.0 (#1837)
• b157309 Update common Prometheus files (#1832)
• a704e28 build(deps): bump the github-actions group with 3 updates (#1826)
• c774311 Fix errNotImplemented reference (#1835)
• Additional commits viewable in compare view

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