fix(deps): make sure --force-config takes effect

Fixes #24881

--force-config passed to luarocks' configure script is only taken into
account in case "make install" is used afterwards.

But if "make bootstrap" is used then this flag has no effect. And it can
actually copy an existing config on the system to the new installation.
That existing config can have a different version of Lua set by default.
In which case luarocks will install packages for that version instead of
the one used in tests. And trying to run tests then will fail because of
missing packages.

cmake/BuildLuarocks.cmake

@@ -31,7 +31,7 @@ if(UNIX)
 
   set(LUAROCKS_CONFIGURE_COMMAND ${DEPS_BUILD_DIR}/src/luarocks/configure
       --prefix=${DEPS_INSTALL_DIR} --force-config ${LUAROCKS_OPTS})
-  set(LUAROCKS_INSTALL_COMMAND ${MAKE_PRG} -j1 bootstrap)
+  set(LUAROCKS_INSTALL_COMMAND ${MAKE_PRG} -j1 install)
 elseif(MSVC OR MINGW)
   if(MINGW)
     set(COMPILER_FLAG /MW)