_zstd: Fix printf format for pledged size errors

[cuiweixie]

Problem

In zstd_contentsize_converter (Modules/_zstd/compressor.c), ValueError messages use the format specifier %ull when printing ZSTD_CONTENTSIZE_ERROR. The correct C99 format for unsigned long long is %llu; %ull is invalid.

Proposed fix

Replace %ull with %llu in both error paths.

Linked PRs

• gh-146578: _zstd: Fix printf format for pledged size errors #146576

[cuiweixie]

PR: #146576

[brianschubert]

I can confirm that the exception message is currently formatted incorrectly (note the trailing ll):

>>> compression.zstd.ZstdCompressor().set_pledged_input_size(2**64)
Traceback (most recent call last):
  File "<python-input-1>", line 1, in <module>
    compression.zstd.ZstdCompressor().set_pledged_input_size(2**64)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^
ValueError: size argument should be a positive int less than 4294967294ll