message: Add test for two EOL comments in KDPIImportItem
diff: @@ -3411,6 +3411,20 @@ static constexpr FormatterTestCase kFormatterTestCases[] = {
  " );\n"
  "endmodule\n",
  },
  + {// Two consecutive EOL comments in kDPIImportItem
  + "import \"DPI-C\" context function void foo(\n"
  + " input bit first,\n"
  + " // c3\n"
  + " // c3+\n"
  + " input bit second\n"
  + ");\n",
  + "import \"DPI-C\" context\n"
  + " function void foo(\n"
  + " input bit first,\n"
  + " // c3\n"
  + " // c3+\n"
  + " input bit second\n"
  + ");\n"},
  {"import \"DPI-C\" context function void func(input bit impl_i,"
  "input bit op_i,"
  "input bit [5:0] mode_i,"
  