Revert "Fix CI system error due to the project build env update"

This reverts commit c64049a1e6.

PowerEditor/src/MISC/Common/Common.cpp

@@ -961,7 +961,7 @@ bool buf2Clipborad(const std::vector<Buffer*>& buffers, bool isFullPath, HWND hw
 			if (fileName)
 				selection += fileName;
 		}
-		if (!selection.empty() && ! selection.ends_with(crlf))
+		if (!selection.empty() && !endsWith(selection, crlf))
 			selection += crlf;
 	}
 	if (!selection.empty())
@@ -1373,6 +1373,16 @@ void trim(generic_string& str)
 	else str.erase(str.begin(), str.end());
 }
 
+bool endsWith(const generic_string& s, const generic_string& suffix)
+{
+#if defined(_MSVC_LANG) && (_MSVC_LANG > 201402L)
+	return s.ends_with(suffix);
+#else
+	size_t pos = s.find(suffix);
+	return pos != s.npos && ((s.length() - pos) == suffix.length());
+#endif
+}
+
 int nbDigitsFromNbLines(size_t nbLines)
 {
 	int nbDigits = 0; // minimum number of digit should be 4

PowerEditor/src/MISC/Common/Common.h

@@ -225,6 +225,7 @@ template<typename T> size_t vecRemoveDuplicates(std::vector<T>& vec, bool isSort
 }
 
 void trim(generic_string& str);
+bool endsWith(const generic_string& s, const generic_string& suffix);
 
 int nbDigitsFromNbLines(size_t nbLines);
 

PowerEditor/src/WinControls/OpenSaveFileDialog/CustomFileDialog.cpp

@@ -457,7 +457,7 @@ private:
 		if (extIndex >= 0 && extIndex < static_cast<int>(_filterSpec.size()))
 		{
 			const generic_string ext = get1stExt(_filterSpec[extIndex].ext);
-			if (!ext.ends_with(_T(".*")))
+			if (!endsWith(ext, _T(".*")))
 				return replaceExt(name, ext);
 		}
 		return false;
@@ -707,7 +707,7 @@ public:
 				if (!hasExt(newFileName))
 				{
 					const generic_string ext = get1stExt(_filterSpec[_fileTypeIndex].ext);
-					if (!ext.ends_with(_T(".*")))
+					if (!endsWith(ext, _T(".*")))
 						newFileName += ext;
 				}
 			}

appveyor.yml

@@ -1,5 +1,5 @@
 version: 8.4.{build}
-image: Visual Studio 2022
+image: Visual Studio 2019
 
 #skip_commits:
 #  files: