Fixing typos (#70487)

pkg/tsdb/influxdb/response_parser.go

@@ -306,13 +306,13 @@ func parseNumber(value interface{}) *float64 {
 
 	number, ok := value.(json.Number)
 	if !ok {
-		// in the current inmplementation, errors become nils
+		// in the current implementation, errors become nils
 		return nil
 	}
 
 	fvalue, err := number.Float64()
 	if err != nil {
-		// in the current inmplementation, errors become nils
+		// in the current implementation, errors become nils
 		return nil
 	}
 

pkg/tsdb/prometheus/querydata/exemplar/sampler_stddev.go

@@ -48,7 +48,7 @@ func (e *StandardDeviationSampler) updateAggregations(val float64) {
 	e.m2 += delta * delta2
 }
 
-// standardDeviation calculates the amount of varation in the data
+// standardDeviation calculates the amount of variation in the data
 // https://en.wikipedia.org/wiki/Standard_deviation
 func (e *StandardDeviationSampler) standardDeviation() float64 {
 	if e.count < 2 {