Update dependency go to v1.23.4 (#850)

| datasource     | package | from   | to     |
| -------------- | ------- | ------ | ------ |
| golang-version | go      | 1.23.3 | 1.23.4 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -1,6 +1,6 @@
 module github.com/nginxinc/nginx-asg-sync
 
-go 1.23.3
+go 1.23.4
 
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.8.0