`vcpkg install` issues cmake configuration warning

[RFoe]

Describe the bug
vcpkg install issues cmake configuration warning

Expected behavior
..

Reproduction steps

╰─ vcpkg install catch2  --triplet x64-linux --clean-buildtrees-after-build --clean-packages-after-build                                          ─╯
Computing installation plan...
The following packages will be built and installed:
    catch2:x64-linux@3.13.0#1
Detecting compiler hash for triplet x64-linux...
Compiler found: /usr/bin/c++
Restored 0 package(s) from /home/wang/.cache/vcpkg/archives in 8.24 us. Use --debug to see more details.
Installing 1/1 catch2:x64-linux@3.13.0#1...
Building catch2:x64-linux@3.13.0#1...
-- Using cached catchorg-Catch2-v3.13.0.tar.gz
-- Cleaning sources at /home/wang/git-repositories/vcpkg/buildtrees/catch2/src/v3.13.0-981ec6066a.clean. Use --editable to skip cleaning for the packages you specify.
-- Extracting source /home/wang/git-repositories/vcpkg/downloads/catchorg-Catch2-v3.13.0.tar.gz
-- Applying patch fix-install-path.patch
-- Using source at /home/wang/git-repositories/vcpkg/buildtrees/catch2/src/v3.13.0-981ec6066a.clean
-- Configuring x64-linux
CMake Warning at installed/x64-linux/share/vcpkg-cmake/vcpkg_cmake_configure.cmake:344 (message):
  The following variables are not used in CMakeLists.txt:

      CATCH_CONFIG_EXPERIMENTAL_THREAD_SAFE_ASSERTIONS

  Please recheck them and remove the unnecessary options from the
  `vcpkg_cmake_configure` call.

  If these options should still be passed for whatever reason, please use the
  `MAYBE_UNUSED_VARIABLES` argument.
Call Stack (most recent call first):
  ports/catch2/portfile.cmake:20 (vcpkg_cmake_configure)
  scripts/ports.cmake:206 (include)

Platform information:

• OS:
  uname -a
  Linux wang-VMware-Virtual-Platform 6.14.0-34-generic Approx fails to compile #34~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Sep 23 15:35:20 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
• Compiler+version:
  gcc --version

gcc (GCC) 15.1.0
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

• Catch version: v1.2.3

Additional context

[horenmar]

This is a problem in the upstream port, see microsoft/vcpkg#50855.