Merge pull request #32108 from compnerd/a-shared-standard

build: remove unnecessary `CXX_STANDARD` for Windows

Author: compnerd

cmake/modules/AddSwift.cmake

@@ -517,7 +517,6 @@ function(add_swift_host_library name)
     endif()
 
     set_target_properties(${name} PROPERTIES
-      CXX_STANDARD 14
       NO_SONAME YES)
   endif()