Bump actions/setup-go from 5 to 6 in the github-actions group

Bumps the github-actions group with 1 update: [actions/setup-go](https://github.com/actions/setup-go).


Updates `actions/setup-go` from 5 to 6
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/golang.yaml

@@ -17,7 +17,7 @@ jobs:
     name: unit tests
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.24.1'
         cache-dependency-path: "**/*.sum"
@@ -29,7 +29,7 @@ jobs:
     name: fuzz tests
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.24.1'
         cache-dependency-path: "**/*.sum"
@@ -42,7 +42,7 @@ jobs:
     name: integration tests
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.24.1'
         cache-dependency-path: "**/*.sum"
@@ -59,7 +59,7 @@ jobs:
       pull-requests: read
       checks: write
     steps:
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.24.1'
         cache-dependency-path: "**/*.sum"
@@ -76,7 +76,7 @@ jobs:
       pull-requests: read
       checks: write
     steps:
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.24.1'
         cache-dependency-path: "**/*.sum"