meta: don't update parent attribute if it's a trash directory

[SandyXSD]

close #1572

[codecov-commenter]

Codecov Report

Merging #1580 (0db9ac2) into main (75142c9) will increase coverage by 0.17%.
The diff coverage is 72.72%.

@@            Coverage Diff             @@
##             main    #1580      +/-   ##
==========================================
+ Coverage   61.24%   61.41%   +0.17%     
==========================================
  Files         133      133              
  Lines       22415    22424       +9     
==========================================
+ Hits        13727    13771      +44     
+ Misses       7127     7098      -29     
+ Partials     1561     1555       -6     

Impacted Files	Coverage Δ
pkg/meta/sql.go	67.02% <40.00%> (+0.05%)	⬆️
pkg/meta/redis.go	72.99% <100.00%> (+0.03%)	⬆️
pkg/meta/tkv.go	76.63% <100.00%> (+0.51%)	⬆️
pkg/chunk/cached_store.go	77.83% <0.00%> (+1.20%)	⬆️
pkg/vfs/reader.go	84.67% <0.00%> (+3.10%)	⬆️
pkg/chunk/utils_unix.go	93.33% <0.00%> (+20.00%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 75142c9...0db9ac2. Read the comment docs.