Merge #18212: doc: add missing step in win deployment instructions

7644567 Add missing step in win deployment instructions (Dan Gershony)

Pull request description:

  As explained in #17864 there is a missing step that was required to finish the compilation for Bitcoin Core on Windows.

ACKs for top commit:
  sipsorcery:
    ACK 7644567.

Tree-SHA512: 0d9ed248f511ea4f440d6c2f3e1235abbb3f9c0c576ca715df3cda91682d668991001197930e687ee48709eedbcf148d8ac9236464e9ce1d2ed15d8b3b4b252d

Author: fanquake

build_msvc/README.md

@@ -13,6 +13,7 @@ The minimal steps required to build Bitcoin Core with the msbuild toolchain are
 
 ```
 vcpkg install --triplet x64-windows-static berkeleydb boost-filesystem boost-multi-index boost-signals2 boost-test boost-thread libevent[thread] rapidcheck zeromq double-conversion
+vcpkg integrate install
 py -3 build_msvc\msvc-autogen.py
 msbuild /m build_msvc\bitcoin.sln /p:Platform=x64 /p:Configuration=Release /t:build
 ```
@@ -56,6 +57,7 @@ The instructions below use `vcpkg` to install the dependencies.
 
 ```
 PS >.\vcpkg install --triplet x64-windows-static $(Get-Content -Path build_msvc\vcpkg-packages.txt).split()
+PS >.\vcpkg integrate install
 ```
 
 - Use Python to generate `*.vcxproj` from Makefile