Relax goconst on test and config.go files

Signed-off-by: Jonasz Łasut-Balcerzak <jonasz@upbound.io>

Author: jonasz-lasut

.golangci.yml

@@ -180,6 +180,14 @@ linters:
         text: "SA1019:.*LegacyManaged is deprecated"
         linters:
           - staticcheck
+      # Ease goconst warnings on test files.
+      - path: _test\.go
+        linters:
+          - goconst
+      # Ease goconst warnings on config.go files as they target terraform resource names.
+      - path: .*config\.go
+        linters:
+          - goconst
 
 formatters:
   enable: