Fix MSVC warnings (#7666)

* Fix MSVC x64 warnings

* Fix MSVC x86 warnings

Source/DiabloUI/settingsmenu.cpp

@@ -536,7 +536,7 @@ void UiSettingsMenu()
 
 		constexpr int ListItemHeight = 26;
 		rectList = { uiRectangle.position + Displacement { 50, 204 },
-			Size { uiRectangle.size.width - 100, std::min<int>(vecDialogItems.size() * ListItemHeight, uiRectangle.size.height - 272) } };
+			Size { uiRectangle.size.width - 100, std::min<int>(static_cast<int>(vecDialogItems.size()) * ListItemHeight, uiRectangle.size.height - 272) } };
 		rectDescription = { rectList.position + Displacement { -26, rectList.size.height + descriptionMarginTop },
 			Size { uiRectangle.size.width - 50, 80 - descriptionMarginTop } };
 		vecDialog.push_back(std::make_unique<UiScrollbar>((*ArtScrollBarBackground)[0], (*ArtScrollBarThumb)[0],

Source/options.cpp

@@ -97,8 +97,8 @@ void LoadIni()
 	if (file != nullptr) {
 		uintmax_t size;
 		if (GetFileSize(path.c_str(), &size)) {
-			buffer.resize(size);
-			if (std::fread(buffer.data(), size, 1, file) != 1) {
+			buffer.resize(static_cast<size_t>(size));
+			if (std::fread(buffer.data(), static_cast<size_t>(size), 1, file) != 1) {
 				const char *errorMessage = std::strerror(errno);
 				if (errorMessage == nullptr) errorMessage = "";
 				LogError(LogCategory::System, "std::fread: failed with \"{}\"", errorMessage);