Update vcpkg during CI run

.gitlab-ci.yml

@@ -249,6 +249,14 @@ Windows x86:
           # apt_development
           echo -e "\e[0Ksection_end:`date +%s`:apt_development\r\e[0K"
 
+    - - |
+          # vcpkg_update
+          echo -e "\e[0Ksection_start:`date +%s`:vcpkg_update[collapsed=true]\r\e[0KUpdating vcpkg"
+      - git -C $VCPKG_ROOT pull
+      - |
+          # vcpkg_update
+          echo -e "\e[0Ksection_end:`date +%s`:vcpkg_update\r\e[0K"
+
     - - |
           # cmake
           echo -e "\e[0Ksection_start:`date +%s`:cmake[collapsed=false]\r\e[0KBuilding Makefiles"