Intent mismatch in frag_hess

[foxtran]

Describe the bug

GCC 14.1 says:

xtb/src/gfnff/frag_hess.f90:483:19:

   43 |       subroutine eigsort4(lab,ew,u)
      |                         2
......
  483 | subroutine eigsort4(lab,u,ew)
      |                   1
Warning: INTENT mismatch in argument 'lab' between (1) and (2)

To Reproduce

1. Load/Get GCC 14.1
2. cmake -B_build -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_Fortran_COMPILER=gfortran -DCMAKE_BUILD_TYPE=Release
3. cd _build
4. make -j $(nproc)

Expected behaviour

No warning.

Additional context

GCC 14.1 is used.
Release build is used.