Fix linting

Signed-off-by: Arianna Vespri <[email protected]>

Author: vesari

expfmt/openmetrics_create.go

@@ -55,7 +55,7 @@ import (
 //   - According to the OM specs, the `# UNIT` line is optional, but if populated,
 //     the unit has to be present in the metric name as its suffix:
 //     (see https://github.com/OpenObservability/OpenMetrics/blob/main/specification/OpenMetrics.md#unit).
-//     However, in order to accomodate any potential scenario where such a change in the
+//     However, in order to accommodate any potential scenario where such a change in the
 //     metric name is not desirable, the users are here given the choice of either explicitly
 //     opt in, in case they wish for the unit to be included in the output AND in the metric name
 //     as a suffix (see the description of the ToOpenMetricsWithUnit function below),