Update prometheus/histogram.go

Co-authored-by: Björn Rabenstein <[email protected]>
Signed-off-by: Shivanth MP <[email protected]>

Author: shivanthzen

prometheus/histogram.go

@@ -1884,9 +1884,9 @@ func validateCount(sum float64, count uint64, negativeBuckets, positiveBuckets m
 // index of the bucket according to the used
 // Schema. Index 0 is for an upper bound of 1 in positive buckets and for a lower bound of -1 in negative buckets.
 // NewConstNativeHistogram returns an error if
-// - the length of labelValues is not consistent with the variable labels in Desc or if Desc is invalid.
-// - the schema passed is not between 8 and -4
-// - the sum of counts in all buckets including the zero bucket does not equal the count when sum  is not Nan
+//  - the length of labelValues is not consistent with the variable labels in Desc or if Desc is invalid.
+//  - the schema passed is not between 8 and -4
+//  - the sum of counts in all buckets including the zero bucket does not equal the count if sum is not NaN (or exceeds the count if sum is NaN)
 func NewConstNativeHistogram(
 	desc *Desc,
 	count uint64,