cppcheck.vcxproj: fixed invalid standard setting in Debug-PCRE configuration for cppcheck causing build failures with SmallVector (#4030)

Author: firewave

lib/cppcheck.vcxproj

@@ -335,7 +335,7 @@ xcopy "$(SolutionDir)platforms" "$(OutDir)platforms" /E /I /D /Y</Command>
       <PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
       <ForcedIncludeFiles>precompiled.h</ForcedIncludeFiles>
       <EnforceTypeConversionRules>true</EnforceTypeConversionRules>
-      <LanguageStandard>stdcpplatest</LanguageStandard>
+      <LanguageStandard>stdcpp14</LanguageStandard>
       <AdditionalOptions>/Zc:throwingNew /Zc:__cplusplus %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <Link>