Merge bitcoin/bitcoin#24111: build: force CRCCheck in Windows installer

b3ccf26df4 build: force CRCCheck in Windows installer (fanquake)

Pull request description:

  Otherwise a user can pass `/NCRC` on the command line and bypass the
  CRC check, meaning they could use a corrupted installer. I can't think of
  a reason why we'd want to allow the use of corrupted installers.

  [NSIS docs](https://nsis.sourceforge.io/Docs/Chapter4.html#acrccheck):
  > Specifies whether or not the installer will perform a CRC on itself before allowing an install. Note that if the user uses /NCRC on the command line when executing the installer, and you didn't specify 'force', the CRC will not occur, and the user will be allowed to install a (potentially) corrupted installer.

ACKs for top commit:
  hebasto:
    ACK b3ccf26df4, I have reviewed the code and it looks OK, I agree it can be merged.
  prusnak:
    utACK b3ccf26df4

Tree-SHA512: 6b3c151bfd896dbf1a4af26114aec1721e4d4e6dad89eef796cd754c988b1bb03fd9a3f9889be3c754ff5b1cd7bf5bbfc126876c76038205c17807daff029319

share/setup.nsi.in

@@ -53,7 +53,7 @@ Var StartMenuGroup
 
 # Installer attributes
 InstallDir $PROGRAMFILES64\Bitcoin
-CRCCheck on
+CRCCheck force
 XPStyle on
 BrandingText " "
 ShowInstDetails show