Fix comment

tsdb/db_test.go

@@ -5568,12 +5568,13 @@ func test_ChunkQuerier_OOOQuery(t *testing.T,
 	}
 }
 
-// This test verifies the counter reset headers for in-order and out-of-order samples upon storage.
+// This test verifies the counter reset headers for in-order and out-of-order samples upon ingestion.
 // Note that when the counter reset(s) occur in OOO samples, the header is set to UnknownCounterReset
-// rather than CounterReset. This is because with OOO samples, it cannot be definitely determined in a
-// counter reset occurred because the samples are not consecutive, and another sample could potentially
-// come in that would change the status of the header. In this case, the UnknownCounterReset headers will
-// be re-checked at query time and updated.
+// rather than CounterReset. This is because with OOO native histogram samples, it cannot be definitely
+// determined if a counter reset occurred because the samples are not consecutive, and another sample
+// could potentially come in that would change the status of the header. In this case, the UnknownCounterReset
+// headers would be re-checked at query time and updated as needed. However, this test is checking the counter
+// reset headers at the time of storage.
 func TestOOONativeHistogramsWithCounterResets(t *testing.T) {
 	for name, scenario := range sampleTypeScenarios {
 		t.Run(name, func(t *testing.T) {