v3.14.7
[3.14] gh-150207: Raise MemoryError on tokenizer allocation failure instead of crashing (GH-150275) (#150997)
[3.14] gh-151461: Fix encoding-related exception handling in file tokenizer (GH-151462) (GH-151474)
[3.14] gh-145234: Normalize decoded CR in string tokenizer (GH-145281) (#145310)
gh-104169: Refactor tokenizer into lexer and wrappers (#110684)