message: verilog: formatting: Add tests for verilog_syntax directives
diff: @@ -9895,6 +9895,24 @@ static constexpr FormatterTestCase kFormatterTestCases[] = {
  // between identifier and '(', no args
  + {"// verilog_syntax: parse-as-module-body",
  + "// verilog_syntax: parse-as-module-body\n"},
  + {"// verilog_syntax: parse-as-statements",
  + "// verilog_syntax: parse-as-statements\n"},
  + {"// verilog_syntax: parse-as-class-body",
  + "// verilog_syntax: parse-as-class-body\n"},
  + {"// verilog_syntax: parse-as-package-body",
  + "// verilog_syntax: parse-as-package-body\n"},
  + {"// verilog_syntax: parse-as-library-map",
  + "// verilog_syntax: parse-as-library-map\n"},
  + {"// verilog_syntax: does-not-exist-mode",
  + "// verilog_syntax: does-not-exist-mode\n"},
  + {"// verilog_syntax: parse-as-module-body\n",
  + "// verilog_syntax: parse-as-module-body\n"},
  + {"// verilog_syntax: parse-as-module-body\n"
  + "// comment",
  + "// verilog_syntax: parse-as-module-body\n"
  + "// comment\n"},
  {"// verilog_syntax: parse-as-module-body\n"
  "$foobarbaz /* c */ ();\n",
  "// verilog_syntax: parse-as-module-body\n"
  