Revert "Add virtual destructor to BasicStringView."

This reverts commit 94fec63c

src/String/BasicStringView.hpp

@@ -11,8 +11,6 @@ namespace ArbUt {
         constexpr BasicStringView(size_t length, uint32_t hash) : _length(length), _hash(hash) {}
 
     public:
-        virtual ~BasicStringView() = default;
-
         [[nodiscard]] inline constexpr size_t Length() const noexcept { return _length; }
         [[nodiscard]] inline constexpr uint32_t GetHash() const noexcept { return _hash; }
         [[nodiscard]] inline constexpr std::size_t operator()(BasicStringView const& s) const noexcept { return _hash; }

src/String/StringView.hpp

@@ -77,7 +77,7 @@ namespace ArbUt {
             return *this;
         }
 
-        ~StringView() noexcept override { _str->RemoveReference(); }
+        ~StringView() noexcept { _str->RemoveReference(); }
 
         [[nodiscard]] inline constexpr const char* c_str() const noexcept override { return _str->GetValue().data(); }
         [[nodiscard]] inline std::string_view std_str() const noexcept override { return _str->GetValue(); }