Bump pyflakes to 3.4.* (#14316)

stubs/pyflakes/METADATA.toml

@@ -1,2 +1,2 @@
-version = "~=3.3.2"
+version = "3.4.*"
 upstream_repository = "https://github.com/PyCQA/pyflakes"

stubs/pyflakes/pyflakes/checker.pyi

@@ -187,8 +187,13 @@ else:
 
 if sys.version_info >= (3, 14):
     _NameConstant: TypeAlias = Never
+    _TemplateStr: TypeAlias = ast.TemplateStr
+    _Interpolation: TypeAlias = ast.Interpolation
 else:
     _NameConstant: TypeAlias = ast.NameConstant
+    # The methods using these should never be called on Python < 3.14.
+    _TemplateStr: TypeAlias = Never
+    _Interpolation: TypeAlias = Never
 
 class Checker:
     nodeDepth: int
@@ -308,6 +313,8 @@ class Checker:
     def KEYWORD(self, tree: ast.keyword, omit: _OmitType = None) -> None: ...
     def FORMATTEDVALUE(self, tree: ast.FormattedValue, omit: _OmitType = None) -> None: ...
     def JOINEDSTR(self, node: ast.AST) -> None: ...
+    def TEMPLATESTR(self, node: _TemplateStr) -> None: ...
+    def INTERPOLATION(self, tree: _Interpolation, omit: _OmitType = None) -> None: ...
     def DICT(self, node: ast.Dict) -> None: ...
     def IF(self, node: ast.If) -> None: ...
     def IFEXP(self, node: ast.If) -> None: ...

stubs/pyflakes/pyflakes/messages.pyi

@@ -101,6 +101,7 @@ class RaiseNotImplemented(Message): ...
 class InvalidPrintSyntax(Message): ...
 class IsLiteral(Message): ...
 class FStringMissingPlaceholders(Message): ...
+class TStringMissingPlaceholders(Message): ...
 
 class StringDotFormatExtraPositionalArguments(Message):
     message_args: tuple[str]