fix(parser): fix crashing on empty ParenthesizedExpression with comments

[Boshen]

relates #232

[github-actions]

Benchmark Results

Linux

group                      main                                   pr
-----                      ----                                   --
parser/babylon.max.js      1.00    105.7±0.25ms    97.7 MB/sec    1.01    106.6±0.20ms    96.9 MB/sec
parser/d3.js               1.00     13.7±0.04ms    39.9 MB/sec    1.01     13.8±0.05ms    39.5 MB/sec
parser/lodash.js           1.00      3.9±0.03ms   131.6 MB/sec    1.00      3.9±0.04ms   131.9 MB/sec
parser/pdf.js              1.00      7.5±0.07ms    53.6 MB/sec    1.00      7.5±0.09ms    53.4 MB/sec
parser/typescript.js       1.00    108.6±0.85ms    88.6 MB/sec    1.01    110.0±0.19ms    87.5 MB/sec
semantic/babylon.max.js    1.00    174.2±3.96ms    59.3 MB/sec    1.01    175.2±2.33ms    58.9 MB/sec
semantic/d3.js             1.21     23.6±2.09ms    23.2 MB/sec    1.00     19.5±1.92ms    28.1 MB/sec
semantic/lodash.js         1.10      5.6±0.12ms    91.4 MB/sec    1.00      5.1±0.15ms   100.3 MB/sec
semantic/pdf.js            1.02     12.1±0.47ms    33.4 MB/sec    1.00     11.8±0.21ms    34.1 MB/sec
semantic/typescript.js     1.00    146.1±2.59ms    65.8 MB/sec    1.02    149.2±2.50ms    64.5 MB/sec

Windows

group                      main                                   pr
-----                      ----                                   --
parser/babylon.max.js      1.00    127.7±2.74ms    80.9 MB/sec    1.02    129.7±5.02ms    79.6 MB/sec
parser/d3.js               1.00     15.8±0.37ms    34.6 MB/sec    1.00     15.8±0.31ms    34.5 MB/sec
parser/lodash.js           1.00      4.3±0.20ms   118.5 MB/sec    1.00      4.4±0.18ms   118.1 MB/sec
parser/pdf.js              1.00      8.7±0.20ms    46.2 MB/sec    1.00      8.7±0.19ms    46.2 MB/sec
parser/typescript.js       1.00    128.5±2.59ms    74.9 MB/sec    1.01    129.9±4.05ms    74.0 MB/sec
semantic/babylon.max.js    1.00    261.6±8.09ms    39.5 MB/sec    1.00    262.8±9.88ms    39.3 MB/sec
semantic/d3.js             1.00     32.5±0.77ms    16.8 MB/sec    1.05     34.0±1.53ms    16.1 MB/sec
semantic/lodash.js         1.01      7.2±0.56ms    71.3 MB/sec    1.00      7.2±0.19ms    71.6 MB/sec
semantic/pdf.js            1.01     15.0±0.47ms    26.8 MB/sec    1.00     14.8±0.33ms    27.2 MB/sec
semantic/typescript.js     1.00    221.0±6.18ms    43.5 MB/sec    1.04   229.0±11.20ms    42.0 MB/sec