parser crashing with IDENT DOT SEMICOL

[wgrr]

this was found with emacs default scrach buffer message:

;; This buffer is for text that is not saved, and for Lisp evaluation.
;; To create a file, visit it with C-x C-f and enter text in its buffer.

quick-lint-js version commit: 91f23fd

simpler input file

% cat /dev/shm/test
die.;
% 

quick-lint-js output:

% quick-lint-js /dev/shm/test
/home/w/g/quick-lint-js/src/parse.cpp:957: fatal: token not implemented in parse_expression_remainder: semicolon on line 1 column 5
% 

[wgrr]

fwiw just DOT SEMICOL would make it crash too