Let compiler deduce template type

Author: mpuccio

Utilities/rANS/include/rANS/compat.h

@@ -201,7 +201,7 @@ class makeEncoder
   template <typename source_T>
   [[nodiscard]] inline static decltype(auto) fromSamples(gsl::span<const source_T> range, size_t renormingPrecision = 0)
   {
-    auto histogram = makeDenseHistogram::template fromSamples(range);
+    auto histogram = makeDenseHistogram::fromSamples(range);
     return makeEncoder::fromHistogram(std::move(histogram), renormingPrecision);
   };
 
@@ -296,4 +296,4 @@ using decoder_type = decltype(makeDecoder::fromRenormed(RenormedDenseHistogram<s
 
 } // namespace o2::rans::compat
 
-#endif /* RANS_COMPAT_H_ */
+#endif /* RANS_COMPAT_H_ */