test: validate lifecycle policy rule with newer_noncurrent_versions

Author: kangasta

internal/provider/testdata/bucket_lifecycle.tf

@@ -10,6 +10,18 @@ resource "objsto_bucket" "this" {
 resource "objsto_bucket_lifecycle_configuration" "this" {
   bucket = objsto_bucket.this.bucket
 
+  rule {
+    id = "Expire non-current versions after 3 newer versions"
+
+    filter {
+      prefix = ""
+    }
+
+    noncurrent_version_expiration {
+      newer_noncurrent_versions = 3
+    }
+  }
+
   rule {
     id = "Expire non-current versions after 7 days"