Fix panic with empty attribute inner comment

[davidszotten]

Fixes #6181

[github-actions]

PR Check Results

Benchmark

Linux

group                                      main                                   pr
-----                                      ----                                   --
formatter/large/dataset.py                 1.01      8.9±0.08ms     4.6 MB/sec    1.00      8.8±0.08ms     4.6 MB/sec
formatter/numpy/ctypeslib.py               1.00  1783.6±12.14µs     9.3 MB/sec    1.00  1788.9±21.62µs     9.3 MB/sec
formatter/numpy/globals.py                 1.00    202.5±2.87µs    14.6 MB/sec    1.01    204.1±2.46µs    14.5 MB/sec
formatter/pydantic/types.py                1.00      3.8±0.04ms     6.7 MB/sec    1.01      3.8±0.07ms     6.7 MB/sec
linter/all-rules/large/dataset.py          1.02     12.5±0.12ms     3.3 MB/sec    1.00     12.3±0.09ms     3.3 MB/sec
linter/all-rules/numpy/ctypeslib.py        1.02      3.2±0.04ms     5.2 MB/sec    1.00      3.1±0.03ms     5.3 MB/sec
linter/all-rules/numpy/globals.py          1.00    433.6±4.05µs     6.8 MB/sec    1.01    435.7±3.88µs     6.8 MB/sec
linter/all-rules/pydantic/types.py         1.00      5.7±0.04ms     4.5 MB/sec    1.00      5.7±0.07ms     4.5 MB/sec
linter/default-rules/large/dataset.py      1.02      6.1±0.07ms     6.6 MB/sec    1.00      6.0±0.04ms     6.8 MB/sec
linter/default-rules/numpy/ctypeslib.py    1.01  1299.0±13.27µs    12.8 MB/sec    1.00  1285.2±16.86µs    13.0 MB/sec
linter/default-rules/numpy/globals.py      1.01    144.8±1.98µs    20.4 MB/sec    1.00    143.1±1.88µs    20.6 MB/sec
linter/default-rules/pydantic/types.py     1.02      2.7±0.03ms     9.3 MB/sec    1.00      2.7±0.05ms     9.5 MB/sec

Windows

group                                      main                                   pr
-----                                      ----                                   --
formatter/large/dataset.py                 1.00     10.0±0.11ms     4.1 MB/sec    1.01     10.1±0.16ms     4.0 MB/sec
formatter/numpy/ctypeslib.py               1.00  1914.7±26.72µs     8.7 MB/sec    1.00  1919.8±33.82µs     8.7 MB/sec
formatter/numpy/globals.py                 1.00    207.2±4.32µs    14.2 MB/sec    1.05   217.2±13.40µs    13.6 MB/sec
formatter/pydantic/types.py                1.00      4.2±0.11ms     6.1 MB/sec    1.01      4.2±0.08ms     6.0 MB/sec
linter/all-rules/large/dataset.py          1.02     14.3±0.21ms     2.9 MB/sec    1.00     14.0±0.19ms     2.9 MB/sec
linter/all-rules/numpy/ctypeslib.py        1.02      3.7±0.06ms     4.6 MB/sec    1.00      3.6±0.05ms     4.7 MB/sec
linter/all-rules/numpy/globals.py          1.01    440.6±9.20µs     6.7 MB/sec    1.00    436.6±8.67µs     6.8 MB/sec
linter/all-rules/pydantic/types.py         1.03      6.6±0.14ms     3.9 MB/sec    1.00      6.4±0.11ms     4.0 MB/sec
linter/default-rules/large/dataset.py      1.00      7.1±0.07ms     5.8 MB/sec    1.00      7.0±0.09ms     5.8 MB/sec
linter/default-rules/numpy/ctypeslib.py    1.00  1430.0±19.93µs    11.6 MB/sec    1.00  1436.9±35.73µs    11.6 MB/sec
linter/default-rules/numpy/globals.py      1.00    160.3±3.28µs    18.4 MB/sec    1.00    160.2±4.65µs    18.4 MB/sec
linter/default-rules/pydantic/types.py     1.00      3.1±0.05ms     8.2 MB/sec    1.00      3.1±0.04ms     8.2 MB/sec

[konstin]

thanks