Fix invalid CMake package config files when using different build types

As we try to copy the different location target properties from the
corrosion target into the package config file, we need to take all the
usual build types into account, not only Debug/Release.

Especially RelWithDebInfo is popular among packagers.

api/sixtyfps-cpp/CMakeLists.txt

@@ -130,6 +130,7 @@ install(PROGRAMS $<TARGET_FILE:sixtyfps-compiler> TYPE BIN)
 set(SIXTYFPS_LIB_PROPERTIES "")
 foreach(prop
         IMPORTED_LOCATION IMPORTED_LOCATION_DEBUG IMPORTED_LOCATION_RELEASE
+        IMPORTED_LOCATION_RELWITHDEBINFO IMPORTED_LOCATION_MINSIZEREL
         IMPORTED_IMPLIB IMPORTED_IMPLIB_DEBUG IMPORTED_IMPLIB_RELEASE)
   get_target_property(value sixtyfps-cpp-shared ${prop})
   if(value)