isolate multiline declarations

alib2algo/src/automaton/simplify/Minimize.h

alib2algo/src/automaton/simplify/MinimizeVerbose.h

alib2algo/src/equations/RegularEquationSolver.h

alib2algo/src/grammar/simplify/UnreachableSymbolsRemover.h

alib2algo/src/regexp/glushkov/GlushkovFirst.h

alib2algo/src/regexp/glushkov/GlushkovFollow.h

...2algo/src/regexp/simplify/RegExpOptimizeUnboundedPart.hpp

alib2algo/src/rte/glushkov/GlushkovFirst.h

alib2algo/src/rte/glushkov/GlushkovFollowNaive.h

alib2algo/src/string/naive/ExactCompare.h

alib2algo/src/string/naive/ExactEqual.h

...2algo/src/stringology/compression/ArithmeticCompression.h

...lgo/src/stringology/compression/ArithmeticDecompression.h

alib2algo/src/stringology/properties/LyndonFactoring.h

...gy/indexing/ExperimentalCompactSuffixAutomatonConstruct.h

alib2data/src/common/SparseBoolVector.hpp

alib2data/src/rte/xml/common/RTEFromXmlParser.h

alib2graph_algo/src/shortest_path/AStar.hpp

alib2graph_algo/src/shortest_path/Dijkstra.hpp

alib2graph_algo/src/shortest_path/MM.hpp