fix(lint): silence deprecated gomodguard linter warning (#4070)

Remove warning:

```
WARN The linter 'gomodguard' is deprecated (since v2.12.0) due to: new major version. Replaced by gomodguard_v2.
WARN Suggested new configuration:
linters:
  enable:
    - gomodguard_v2
```

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

Author: benoittgt

.golangci.yaml

@@ -12,6 +12,7 @@ linters:
     - funlen
     - gocognit
     - goconst
+    - gomodguard
     - gosmopolitan
     - iface
     - inamedparam