doc: get rid of redundant TODO tag in FuzzedDataProvider.h (llvm#137395)

'list.size()' is determined at runtime, so using static_assert on it as
suggested by the TODO comment is not feasible and produces the following
error when done:

error: static assertion expression is not an integral constant
expression

initially referenced in bitcoin/bitcoin#32024

Co-authored-by: Chand-ra <[email protected]>

Author: kevkevinpal

compiler-rt/include/fuzzer/FuzzedDataProvider.h

@@ -314,7 +314,6 @@ T FuzzedDataProvider::PickValueInArray(const std::array<T, size> &array) {
 
 template <typename T>
 T FuzzedDataProvider::PickValueInArray(std::initializer_list<const T> list) {
-  // TODO(Dor1s): switch to static_assert once C++14 is allowed.
   if (!list.size())
     abort();