Cache files take up too much disk space

[peakchen90]

I'm submitting a feature request

Webpack Version:
5.74.0

Babel Core Version:
7.18.10

Babel Loader Version:
8.2.5

Please tell us about your environment:
OSX 13.1

Current behavior:

For the cache directory, a cache file will be generated every time the code is changed, which will cause a lot of unnecessary disk usage. I found that some of my projects have more than 1G cache usage.

Expected behavior:

It is expected that one source file corresponds to one cache file. Every time a file is changed, only the old cached file is overwritten, no new one is added. thanks.