Problem

In _zstd_set_d_parameters (Modules/_zstd/decompressor.c), a TypeError message refers to a "compression options dictionary" when the code validates decompression option keys.

Proposed fix

Use "decompression options dictionary" in the error string.

Linked PRs

• gh-146579: _zstd: Fix decompression options dict error message #146577
• [3.14] gh-146579: _zstd: Fix decompression options dict error message (GH-146577) #146611