ClangTidy warnings for `cppcoreguidelines-macro-usage`

[jviotti]

/Users/jviotti/Projects/core/src/core/json/parser.h:651:9: error: function-like macro 'CALLBACK_PRE' used; consider a 'constexpr' template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
  651 | #define CALLBACK_PRE(value_type, value)                                        \
      |         ^

/Users/jviotti/Projects/core/src/core/json/parser.h:658:9: error: function-like macro 'CALLBACK_PRE_WITH_POSITION' used; consider a 'constexpr' template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
  658 | #define CALLBACK_PRE_WITH_POSITION(value_type, line, column, value)            \
      |         ^

/Users/jviotti/Projects/core/src/core/json/parser.h:665:9: error: function-like macro 'CALLBACK_POST' used; consider a 'constexpr' template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
  665 | #define CALLBACK_POST(value_type, value)                                       \
      |         ^

/Users/jviotti/Projects/core/src/core/jsonschema/official_walker.cc:7:9: error: variadic macro 'WALK' used; consider using a 'constexpr' variadic template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
    7 | #define WALK(vocabulary, _keyword, strategy, ...)                              \
      |         ^

/Users/jviotti/Projects/core/src/core/jsonschema/official_walker.cc:13:9: error: variadic macro 'WALK_ANY' used; consider using a 'constexpr' variadic template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
   13 | #define WALK_ANY(vocabulary_1, vocabulary_2, _keyword, strategy, ...)          \
      |         ^

/Users/jviotti/Projects/core/src/core/jsonschema/official_walker.cc:17:9: error: variadic macro 'WALK_MAYBE_DEPENDENT' used; consider using a 'constexpr' variadic template function [cppcoreguidelines-macro-usage,-warnings-as-errors]
   17 | #define WALK_MAYBE_DEPENDENT(vocabulary, _keyword, strategy,                   \
      |         ^

/Users/jviotti/Projects/core/src/core/jsonschema/official_walker.cc:25:9: error: macro 'HTTPS_BASE' used to declare a constant; consider using a 'constexpr' constant [cppcoreguidelines-macro-usage,-warnings-as-errors]
   25 | #define HTTPS_BASE "https://json-schema.org/draft/"
      |         ^

/Users/jviotti/Projects/core/src/core/jsonschema/official_walker.cc:213:9: error: macro 'HTTP_BASE' used to declare a constant; consider using a 'constexpr' constant [cppcoreguidelines-macro-usage,-warnings-as-errors]
  213 | #define HTTP_BASE "http://json-schema.org/"
      |         ^

[jviotti]

We can try, but I'm not sure if we can replace these macros with an actual function without introducing a lot of boilerplate. Else we can do a NOLINTBEGIN / NOLINTEND wrapper