message: Delete unused tricky tests
diff: @@ -1362,7 +1362,6 @@ static std::initializer_list<SimpleTestData> kEvalStringLiteralTests = {
  // tokens with special handling in lexer
  static std::initializer_list<LexerTestData> kTrickyTests = {
  - {{'*', "(*)"}},
  {{TK_COLON_DIV, ":/"}, {TK_SPACE, " "}},
  {{TK_COLON_DIV, ":/"}, {TK_DecNumber, "8"}},
  {':', {TK_EOL_COMMENT, "//"}, {TK_NEWLINE, "\n"}},
  @@ -1426,9 +1425,6 @@ static std::initializer_list<LexerTestData> kSequenceTests = {
  {{MacroNumericWidth, "`WIDTH"},
  {TK_BinBase, "'b"},
  {MacroIdentifier, "`DIGITS"}},
  - {{'*', "(*)"}, {'*', "(*)"}},
  - {{'*', "(*)"}, " ", {'*', "(*)"}},
  - {{'*', "(* )"}, {'*', "(* )"}},
  };
  static std::initializer_list<LexerTestData> kContextKeywordTests = {
  