Bump mypy from 0.961 to 1.1.1

[dependabot[bot]]

Bumps mypy from 0.961 to 1.1.1.

Commits

• 9b777a3 bump version to 1.1.1 for wheels build
• 6d355f5 [Release 1.1] Cherry-pick some mypyc build fixes (#14820)
• a27dec5 Fix --strict-equality crash for instances of a class generic over a `ParamS...
• c201658 Remove +dev from version number before release
• 17fba49 [1.1 backport] [dataclass_transform] include dataclass_fields in transfor...
• f2cac4a [1.1 backport] [dataclass_transform] detect transform spec changes in increme...
• c03e979 Stubtest: Link directly to line (#14437)
• 8a487ff Sync typeshed (#14733)
• c99133f Fix for bug with in operation on optionals in no-strict-optional mode (#1...
• ef3187a Update commit hashes in sync typeshed script (#14720)
• Additional commits viewable in compare view

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