Bump to clang-format 16

– enable new options InsertNewlineAtEOF and RemoveSemicolon
– reformat the code accordingly

(manually cherry picked from commit 4ecb7fe5)

.clang-format

@@ -19,9 +19,11 @@ BreakInheritanceList: AfterColon
 Cpp11BracedListStyle: true
 DeriveLineEnding: false
 IndentPPDirectives: AfterHash
+InsertNewlineAtEOF: true
 PackConstructorInitializers: NextLine
 PPIndentWidth: 1
 PointerAlignment: Left
+RemoveSemicolon: true
 SpaceAfterTemplateKeyword: false
 SpaceBeforeParens: ControlStatements
 SpaceBeforeCpp11BracedList: true

mex/sources/libkorder/tl/permutation.hh

@@ -87,7 +87,7 @@ public:
   explicit Permutation(const IntSequence& s) : permap(s.size())
   {
     computeSortingMap(s);
-  };
+  }
   Permutation(const Permutation& p1, const Permutation& p2) : permap(p2.permap)
   {
     p1.apply(permap);