Reformat C++ source code using clang-format 15

src/Bytecode.cc

src/Bytecode.hh

src/CommonEnums.hh

src/ComputingTasks.cc

src/ComputingTasks.hh

src/ConfigFile.cc

src/ConfigFile.hh

src/DataTree.cc

src/DataTree.hh

src/DynamicModel.cc

src/DynamicModel.hh

src/DynareMain.cc

src/EquationTags.cc

src/EquationTags.hh

src/ExprNode.cc

src/ExprNode.hh

src/ExtendedPreprocessorTypes.hh

src/ExternalFunctionsTable.cc

src/ExternalFunctionsTable.hh

src/MacroExpandModFile.cc