fix(deps): update module github.com/prometheus/client_golang to v1.20.4 (#35245)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[github.com/prometheus/client_golang](https://redirect.github.com/prometheus/client_golang)
| `v1.20.3` -> `v1.20.4` |
[![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fprometheus%2fclient_golang/v1.20.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/go/github.com%2fprometheus%2fclient_golang/v1.20.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/go/github.com%2fprometheus%2fclient_golang/v1.20.3/v1.20.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fprometheus%2fclient_golang/v1.20.3/v1.20.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>prometheus/client_golang
(github.com/prometheus/client_golang)</summary>

###
[`v1.20.4`](https://redirect.github.com/prometheus/client_golang/releases/tag/v1.20.4)

[Compare
Source](https://redirect.github.com/prometheus/client_golang/compare/v1.20.3...v1.20.4)

- \[BUGFIX] histograms: Fix a possible data race when appending
exemplars vs metrics gather.
[#&#8203;1623](https://redirect.github.com/prometheus/client_golang/issues/1623)

</details>

---

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cmd/otelcontribcol/go.mod

@@ -702,7 +702,7 @@ require (
 	github.com/power-devops/perfstat v0.0.0-20220216144756-c35f1ee13d7c // indirect
 	github.com/pquerna/cachecontrol v0.1.0 // indirect
 	github.com/prometheus-community/windows_exporter v0.27.2 // indirect
-	github.com/prometheus/client_golang v1.20.3 // indirect
+	github.com/prometheus/client_golang v1.20.4 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.59.1 // indirect
 	github.com/prometheus/common/sigv4 v0.1.0 // indirect

cmd/otelcontribcol/go.sum

@@ -207,7 +207,7 @@ require (
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20220216144756-c35f1ee13d7c // indirect
-	github.com/prometheus/client_golang v1.20.3 // indirect
+	github.com/prometheus/client_golang v1.20.4 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.59.1 // indirect
 	github.com/prometheus/common/sigv4 v0.1.0 // indirect

cmd/oteltestbedcol/go.mod

@@ -196,7 +196,7 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20220216144756-c35f1ee13d7c // indirect
-	github.com/prometheus/client_golang v1.20.3 // indirect
+	github.com/prometheus/client_golang v1.20.4 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.59.1 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect

cmd/oteltestbedcol/go.sum

@@ -287,7 +287,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20220216144756-c35f1ee13d7c // indirect
 	github.com/prometheus-community/windows_exporter v0.27.2 // indirect
-	github.com/prometheus/client_golang v1.20.3 // indirect
+	github.com/prometheus/client_golang v1.20.4 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.59.1 // indirect
 	github.com/prometheus/common/sigv4 v0.1.0 // indirect

connector/datadogconnector/go.mod

@@ -259,7 +259,7 @@ require (
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20220216144756-c35f1ee13d7c // indirect
-	github.com/prometheus/client_golang v1.20.3 // indirect
+	github.com/prometheus/client_golang v1.20.4 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.59.1 // indirect
 	github.com/prometheus/common/sigv4 v0.1.0 // indirect