fix(deps): update module mvdan.cc/gofumpt to v0.8.0 (#12851)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [mvdan.cc/gofumpt](https://redirect.github.com/mvdan/gofumpt) |
`v0.7.0` -> `v0.8.0` |
[![age](https://developer.mend.io/api/mc/badges/age/go/mvdan.cc%2fgofumpt/v0.8.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/go/mvdan.cc%2fgofumpt/v0.8.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/go/mvdan.cc%2fgofumpt/v0.7.0/v0.8.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/mvdan.cc%2fgofumpt/v0.7.0/v0.8.0?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>mvdan/gofumpt (mvdan.cc/gofumpt)</summary>

###
[`v0.8.0`](https://redirect.github.com/mvdan/gofumpt/blob/HEAD/CHANGELOG.md#v080---2025-04-13)

[Compare
Source](https://redirect.github.com/mvdan/gofumpt/compare/v0.7.0...v0.8.0)

This release is based on Go 1.24's gofmt, and requires Go 1.23 or later.

The following changes are included:

- Fail with `-d` if formatting any file resulted in a diff -
[#&#8203;114](https://redirect.github.com/mvdan/gofumpt/issues/114)
- Do not panic when a `go.mod` file is missing a `go` directive -
[#&#8203;317](https://redirect.github.com/mvdan/gofumpt/issues/317)

</details>

---

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Co-authored-by: Pablo Baeyens <[email protected]>

Author: renovate[bot]

internal/tools/go.mod

@@ -19,10 +19,10 @@ require (
 	go.opentelemetry.io/build-tools/multimod v0.22.0
 	go.opentelemetry.io/build-tools/semconvgen v0.22.0
 	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0
-	golang.org/x/tools v0.31.0
+	golang.org/x/tools v0.32.0
 	golang.org/x/vuln v1.1.4
 	gotest.tools/gotestsum v1.12.1
-	mvdan.cc/gofumpt v0.7.0
+	mvdan.cc/gofumpt v0.8.0
 )
 
 require (
@@ -227,14 +227,14 @@ require (
 	go.uber.org/automaxprocs v1.6.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
-	golang.org/x/crypto v0.36.0 // indirect
+	golang.org/x/crypto v0.37.0 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20250210185358-939b2ce775ac // indirect
 	golang.org/x/mod v0.24.0 // indirect
-	golang.org/x/net v0.37.0 // indirect
+	golang.org/x/net v0.39.0 // indirect
 	golang.org/x/sync v0.13.0 // indirect
 	golang.org/x/sys v0.32.0 // indirect
 	golang.org/x/telemetry v0.0.0-20240522233618-39ace7a40ae7 // indirect
-	golang.org/x/term v0.30.0 // indirect
+	golang.org/x/term v0.31.0 // indirect
 	golang.org/x/text v0.24.0 // indirect
 	google.golang.org/protobuf v1.36.5 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect