v3.14.7
[3.14] gh-150285: Fix too long docstrings in the zstd module (GH-150291) (GH-150335) (#150421)
[3.14] GH-136975: Emend a spelling error (algorthm -> algorithm) (GH-136999) (#137003)
[3.14] gh-150583: Fix zstd compression level with digested ZstdDict (GH-150586) (#153884)
[3.14] gh-148286: Fix UB in `ZstdDecompressor.unused_data` when a frame is decompressed in one call (GH-153258) (#153645)