To make this work, I had to set the `enable_cache` kwarg to `true` rather than false for `readdata()` and `readtable()`

These tests will fail with `enable_cache=false` for both `readdata()` and `readtable()` (as in the current master).

This PR changes this kwarg for these functions to `true`.

This should be faster because it avoids creating a String and there is a check of the uncompressed_size in https://github.com/JuliaIO/ZipArchives.jl/blob/f955785e237a0a8b3607cf651eaebc1eb1037b8c/src/reader.jl#L344

Co-authored-by: Nathan Zimmerberg <[email protected]>

zip_openentry can be used here to avoid decompressing the entire entry into memory.

Also, the error on the line after this can be removed with this change.

Co-authored-by: Nathan Zimmerberg <[email protected]>

This should be faster because it avoids allocating all of the entry names at once.

Co-authored-by: Nathan Zimmerberg <[email protected]>