[T] Renames the test to the correct name of the creator.

ProcessLib/TH2M/Tests.cmake

Tests/Data/TH2M/H2/mcWhorter/boundary_left.vtu

Tests/Data/TH2M/H2/mcWhorter/domain.vtu

Tests/Data/TH2M/H2/mcWhorter/mcWhorter_h2.prj

Tests/Data/TH2M/H2/mcWhorter/mcWhorter_h2_newton.xml

...TH2M/H2/mcWhorter/mcWhorter_h2_newton_ts_0_t_0.000000.vtu

...H2/mcWhorter/mcWhorter_h2_newton_ts_110_t_1000.000000.vtu

...TH2M/H2/mcWhorter/result_McWhorter_H2_ts_0_t_0.000000.vtu

...H2/mcWhorter/result_McWhorter_H2_ts_110_t_1000.000000.vtu

Tests/Data/TH2M/H2/mcWorther/mcWorther_h2_newton.xml