Merge topic 'tidy-pass-by-value'

.clang-tidy

Source/CPack/cmCPackDebGenerator.cxx

Source/CPack/cmCPackFreeBSDGenerator.cxx

Source/CursesDialog/cmCursesMainForm.cxx

Source/CursesDialog/cmCursesMainForm.h

Source/QtDialog/QCMakeWidgets.cxx

Source/QtDialog/QCMakeWidgets.h

Source/cmAlgorithms.h

Source/cmComputeLinkInformation.h

Source/cmConditionEvaluator.cxx

Source/cmConditionEvaluator.h

Source/cmCustomCommand.cxx

Source/cmCustomCommand.h

Source/cmCustomCommandGenerator.cxx

Source/cmCustomCommandGenerator.h

Source/cmDepends.cxx

Source/cmDepends.h

Source/cmExpandedCommandArgument.cxx

Source/cmExpandedCommandArgument.h

Source/cmExportSet.h