chore: fix function name in comment (#7926)

### Describe Your Changes

 fix function name in comment

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

Signed-off-by: cuiweiyuan <cuiweiyuan@aliyun.com>

apptest/tests/key_concepts_test.go

@@ -50,7 +50,7 @@ func TestClusterKeyConceptsQueryData(t *testing.T) {
 	testKeyConceptsQueryData(t, sut)
 }
 
-// testClusterKeyConceptsQuery verifies cases from https://docs.victoriametrics.com/keyconcepts/#query-data
+// testKeyConceptsQueryData verifies cases from https://docs.victoriametrics.com/keyconcepts/#query-data
 func testKeyConceptsQueryData(t *testing.T, sut at.PrometheusWriteQuerier) {
 
 	// Insert example data from documentation.

lib/promscrape/discovery/ovhcloud/dedicated_server.go

@@ -88,7 +88,7 @@ func getDedicatedServerLabels(cfg *apiConfig) ([]*promutils.Labels, error) {
 	return ms, nil
 }
 
-// getVPSDetails get properties of a dedicated server.
+// getDedicatedServerDetails get properties of a dedicated server.
 // Also see: https://eu.api.ovh.com/console/#/dedicated/server/%7BserviceName%7D~GET
 func getDedicatedServerDetails(cfg *apiConfig, dedicatedServerName string) (*dedicatedServer, error) {
 	// get properties.

lib/promutils/time.go

@@ -146,7 +146,7 @@ func ParseTimeAt(s string, currentTimestamp int64) (int64, error) {
 	return t.UnixNano(), nil
 }
 
-// parseNumericTimestamps parses timestamp at s in seconds, milliseconds, microseconds or nanoseconds.
+// parseNumericTimestamp parses timestamp at s in seconds, milliseconds, microseconds or nanoseconds.
 //
 // It returns nanoseconds for the parsed timestamp.
 func parseNumericTimestamp(s string) (int64, error) {