Tests teardown is very slow

[germa89]

It can be seen here:

============================= slowest 30 durations =============================
18.21s teardown tests/test_inline_functions/test_query.py::TestParseParameter::test_parse_int_type_error[WARNING = 4]
10.00s call     tests/test_licensing.py::test_license_wait
6.26s call     tests/test_grpc.py::test_generic_grpc_exception
6.20s call     tests/test_mesh_grpc.py::test_empty_mesh
5.45s call     tests/test_examples.py::test_download_manifold_example_data
4.35s setup    tests/test_mesh_grpc.py::test_nodal_rotation
4.26s call     tests/test_plotting.py::test_xplot_not_changing_geo_selection[False-vplot-VOLU]
4.10s call     tests/test_plotting.py::test_bc_plot_options[True-True-True]
4.02s call     tests/test_convert.py::test_converter_cli
4.00s call     tests/test_launcher.py::test_get_hostname_host_cluster[1002-2-3-CONFIGURING--BatchHost=-MapdlDidNotStart]
4.00s call     tests/test_launcher.py::test_get_hostname_host_cluster[1002-2-3-CONFIGURING-None-Batch-MapdlDidNotStart]
4.00s call     tests/test_launcher.py::test_get_hostname_host_cluster[1002-2-3-CONFIGURING-otherhostname-BatchHost=otherhostname-MapdlDidNotStart]
3.97s call     tests/test_plotting.py::test_bc_plot_options[False-True-True]
3.96s call     tests/test_plotting.py::test_bc_plot_options[False-True-False]
3.83s call     tests/test_plotting.py::test_bc_plot_options[True-True-False]
3.06s call     tests/test_krylov.py::test_krylov_with_pressure_load[Linf]
3.03s call     tests/test_plotting.py::test_xplot_not_changing_geo_selection_components[vplot-VOLU-block-arg10-arg20]
3.01s call     tests/test_grpc.py::test__check_stds
3.00s call     tests/test_licensing.py::test_stop_license_checker

From: https://github.com/ansys/pymapdl/actions/runs/12990707672/job/36226800185?pr=3705#step:11:3800