Prefix size_t with std:: (clang-tidy)

Signed-off-by: Krzysztof Bieganski <[email protected]>

src/drt/src/db/dynarray.h

@@ -7,14 +7,14 @@ class dynarray
  public:
   dynarray() = default;
   dynarray(std::vector<T>&& data) : data(std::move(data)) {}
-  dynarray(size_t size) : data(size) {}
-  T& operator[](size_t idx) { return data[idx]; }
-  const T& operator[](size_t idx) const { return data[idx]; }
+  dynarray(std::size_t size) : data(size) {}
+  T& operator[](std::size_t idx) { return data[idx]; }
+  const T& operator[](std::size_t idx) const { return data[idx]; }
   auto begin() { return data.begin(); }
   auto begin() const { return data.begin(); }
   auto end() { return data.end(); }
   auto end() const { return data.end(); }
-  size_t size() const { return data.size(); }
+  std::size_t size() const { return data.size(); }
   void clear() { data.clear(); }
   T& front() { return data.front(); }
   const T& front() const { return data.front(); }