usage example in CommonOptionsParser.h won't compile

[jwuttke]

The usage example in CommonOptionsParser.h [1] suggests
direct use of the constructor CommonOptionsParser, which
however, for arcane reasons, is protected. Therefore the
usage example won't compile.

[1]

llvm-project/clang/include/clang/Tooling/CommonOptionsParser.h

Line 42 in 7022a24

/// An example of usage: