Update dependency mypy to v1.20.2

[elastic-renovate-prod]

This PR contains the following updates:

Package	Update	Change
mypy (changelog)	minor	==1.18.2 -> ==1.20.2

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Release Notes

python/mypy (mypy)

v1.20.2

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• Use WAL with SQLite cache and fix close (Shantanu, PR 21154)
• Adjust SQLite journal mode (Ivan Levkivskyi, PR 21217)
• Correctly aggregate narrowing information on parent expressions (Shantanu, PR 21206)
• Fix regression related to generic callables (Shantanu, PR 21208)
• Fix regression by avoiding widening types in some contexts (Shantanu, PR 21242)
• Fix slicing in non-strict optional mode (Shantanu, PR 21282)
• mypyc: Fix match statement semantics for "or" pattern (Shantanu, PR 21156)
• mypyc: Fix issue with module dunder attributes (Piotr Sawicki, PR 21275)
• Initial support for Python 3.15.0a8 (Marc Mueller, PR 21255)

v1.20.1

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• Always disable sync in SQLite cache (Ivan Levkivskyi, PR 21184)
• Temporarily skip few base64 tests (Ivan Levkivskyi, PR 21193)
• Revert dict.__or__ typeshed change (Ivan Levkivskyi, PR 21186)
• Fix narrowing for match case with variadic tuples (Shantanu, PR 21192)
• Avoid narrowing type[T] in type calls (Shantanu, PR 21174)
• Fix regression for catching empty tuple in except (Shantanu, PR 21153)
• Fix reachability for frozenset and dict view narrowing (Shantanu, PR 21151)
• Fix narrowing with chained comparison (Shantanu, PR 21150)
• Avoid narrowing to unreachable at module level (Shantanu, PR 21144)
• Allow dangerous identity comparisons to Any typed variables (Shantanu, PR 21142)
• --warn-unused-config should not be a strict flag (Ivan Levkivskyi, PR 21139)

v1.20.0

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v1.19.1

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• Fix noncommutative joins with bounded TypeVars (Shantanu, PR 20345)
• Respect output format for cached runs by serializing raw errors in cache metas (Ivan Levkivskyi, PR 20372)
• Allow types.NoneType in match cases (A5rocks, PR 20383)
• Fix mypyc generator regression with empty tuple (BobTheBuidler, PR 20371)
• Fix crash involving Unpack-ed TypeVarTuple (Shantanu, PR 20323)
• Fix crash on star import of redefinition (Ivan Levkivskyi, PR 20333)
• Fix crash on typevar with forward ref used in other module (Ivan Levkivskyi, PR 20334)
• Fail with an explicit error on PyPy (Ivan Levkivskyi, PR 20389)

v1.19.0

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